0
[  617.528348][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  617.535183][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  617.542093][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  617.548861][    C0] yealink 4-1:36.0: unexpected response 0
[  617.555482][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  617.562275][    C0] yealink 5-1:36.0: unexpected response 0
[  617.569321][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  617.577919][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  617.584953][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  617.591730][    C0] yealink 4-1:36.0: unexpected response 0
[  617.597669][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  617.604443][    C0] yealink 5-1:36.0: unexpected response 0
[  617.610348][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  617.617242][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  617.624170][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  617.630979][    C0] yealink 4-1:36.0: unexpected response 0
[  617.637037][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  617.643944][    C0] yealink 5-1:36.0: unexpected response 0
[  617.649884][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  617.657870][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  617.666290][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  617.673267][    C0] yealink 4-1:36.0: unexpected response 0
[  617.679305][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  617.686117][    C0] yealink 5-1:36.0: unexpected response 0
[  617.692158][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  617.699331][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  617.706286][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  617.713147][    C0] yealink 4-1:36.0: unexpected response 0
[  617.719140][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  617.726168][    C0] yealink 5-1:36.0: unexpected response 0
[  617.732145][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  617.739144][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  617.746033][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  617.752803][    C0] yealink 4-1:36.0: unexpected response 0
[  617.758709][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  617.765488][    C0] yealink 5-1:36.0: unexpected response 0
[  617.774556][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  617.781442][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  617.788350][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  617.795112][    C0] yealink 4-1:36.0: unexpected response 0
[  617.801015][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  617.807896][    C0] yealink 5-1:36.0: unexpected response 0
[  617.813831][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  617.820795][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  617.827672][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  617.835494][    C0] yealink 4-1:36.0: unexpected response 0
[  617.841428][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  617.848223][    C0] yealink 5-1:36.0: unexpected response 0
[  617.854165][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  617.862460][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  617.870904][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  617.877734][    C0] yealink 4-1:36.0: unexpected response 0
[  617.883605][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  617.890390][    C0] yealink 5-1:36.0: unexpected response 0
[  617.896417][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  617.903422][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  617.910523][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  617.917367][    C0] yealink 4-1:36.0: unexpected response 0
[  617.923396][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  617.930204][    C0] yealink 5-1:36.0: unexpected response 0
[  617.936120][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  617.943133][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  617.950121][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  617.956906][    C0] yealink 4-1:36.0: unexpected response 0
[  617.962772][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  617.969625][    C0] yealink 5-1:36.0: unexpected response 0
[  617.978038][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  617.984898][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  617.991861][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  617.998652][    C0] yealink 4-1:36.0: unexpected response 0
[  618.004503][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.011272][    C0] yealink 5-1:36.0: unexpected response 0
[  618.017213][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.024098][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.031015][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.037860][    C0] yealink 4-1:36.0: unexpected response 0
[  618.043837][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.050680][    C0] yealink 5-1:36.0: unexpected response 0
[  618.056589][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.065004][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.071913][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.078701][    C0] yealink 4-1:36.0: unexpected response 0
[  618.085984][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.093145][    C0] yealink 5-1:36.0: unexpected response 0
[  618.099078][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.105973][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.112922][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.119760][    C0] yealink 4-1:36.0: unexpected response 0
[  618.125695][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.132506][    C0] yealink 5-1:36.0: unexpected response 0
[  618.138405][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.145266][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.152199][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.158984][    C0] yealink 4-1:36.0: unexpected response 0
[  618.164913][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.171731][    C0] yealink 5-1:36.0: unexpected response 0
[  618.180794][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.187652][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.194741][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.201515][    C0] yealink 4-1:36.0: unexpected response 0
[  618.207480][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.214451][    C0] yealink 5-1:36.0: unexpected response 0
[  618.220408][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.227374][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.234376][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.241249][    C0] yealink 4-1:36.0: unexpected response 0
[  618.247180][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.253961][    C0] yealink 5-1:36.0: unexpected response 0
[  618.259903][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.268101][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.276334][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.283127][    C0] yealink 4-1:36.0: unexpected response 0
[  618.288979][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.295762][    C0] yealink 5-1:36.0: unexpected response 0
[  618.301690][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.308659][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.315553][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.322321][    C0] yealink 4-1:36.0: unexpected response 0
[  618.328606][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.335380][    C0] yealink 5-1:36.0: unexpected response 0
[  618.341257][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.348140][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.355028][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.361793][    C0] yealink 4-1:36.0: unexpected response 0
[  618.367743][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.374523][    C0] yealink 5-1:36.0: unexpected response 0
[  618.382770][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.389680][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.396582][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.403426][    C0] yealink 4-1:36.0: unexpected response 0
[  618.409320][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.416092][    C0] yealink 5-1:36.0: unexpected response 0
[  618.421965][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.428878][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.435843][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.442604][    C0] yealink 4-1:36.0: unexpected response 0
[  618.448537][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.455534][    C0] yealink 5-1:36.0: unexpected response 0
[  618.461452][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.468420][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.477491][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.484273][    C0] yealink 4-1:36.0: unexpected response 0
[  618.490111][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.496886][    C0] yealink 5-1:36.0: unexpected response 0
[  618.502800][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.509732][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.516584][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.523339][    C0] yealink 4-1:36.0: unexpected response 0
[  618.529227][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.536001][    C0] yealink 5-1:36.0: unexpected response 0
[  618.541848][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.548746][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.555576][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.562331][    C0] yealink 4-1:36.0: unexpected response 0
[  618.568213][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.574987][    C0] yealink 5-1:36.0: unexpected response 0
[  618.583247][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.590171][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.599469][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.606347][    C0] yealink 4-1:36.0: unexpected response 0
[  618.612275][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.619191][    C0] yealink 5-1:36.0: unexpected response 0
[  618.625855][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.632737][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.639652][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.646408][    C0] yealink 4-1:36.0: unexpected response 0
[  618.652450][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.659305][    C0] yealink 5-1:36.0: unexpected response 0
[  618.665304][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.672249][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.681351][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.688153][    C0] yealink 4-1:36.0: unexpected response 0
[  618.694128][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.700955][    C0] yealink 5-1:36.0: unexpected response 0
[  618.706929][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.713870][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.720849][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.727640][    C0] yealink 4-1:36.0: unexpected response 0
[  618.733911][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.740706][    C0] yealink 5-1:36.0: unexpected response 0
[  618.746580][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.753648][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.760742][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.767603][    C0] yealink 4-1:36.0: unexpected response 0
[  618.773476][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.780334][    C0] yealink 5-1:36.0: unexpected response 0
[  618.788444][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.795371][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.802255][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.809050][    C0] yealink 4-1:36.0: unexpected response 0
[  618.814975][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.821745][    C0] yealink 5-1:36.0: unexpected response 0
[  618.827847][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.835039][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.842234][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.849028][    C0] yealink 4-1:36.0: unexpected response 0
[  618.855053][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.861844][    C0] yealink 5-1:36.0: unexpected response 0
[  618.867852][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.874863][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.884161][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.890945][    C0] yealink 4-1:36.0: unexpected response 0
[  618.896792][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.903641][    C0] yealink 5-1:36.0: unexpected response 0
[  618.909544][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.916569][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.923508][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.930362][    C0] yealink 4-1:36.0: unexpected response 0
[  618.936239][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.943195][    C0] yealink 5-1:36.0: unexpected response 0
[  618.949323][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.956320][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  618.963257][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  618.970046][    C0] yealink 4-1:36.0: unexpected response 0
[  618.975915][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  618.982687][    C0] yealink 5-1:36.0: unexpected response 0
[  618.988598][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  618.996467][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.004713][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.011596][    C0] yealink 4-1:36.0: unexpected response 0
[  619.017532][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.024318][    C0] yealink 5-1:36.0: unexpected response 0
[  619.030225][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.037098][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.043996][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.050883][    C0] yealink 4-1:36.0: unexpected response 0
[  619.056757][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.063556][    C0] yealink 5-1:36.0: unexpected response 0
[  619.069409][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.076240][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.083161][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.089926][    C0] yealink 4-1:36.0: unexpected response 0
[  619.098262][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.105421][    C0] yealink 5-1:36.0: unexpected response 0
[  619.111373][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.118382][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.125276][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.132156][    C0] yealink 4-1:36.0: unexpected response 0
[  619.138175][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.145155][    C0] yealink 5-1:36.0: unexpected response 0
[  619.151104][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.158090][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.165132][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.172052][    C0] yealink 4-1:36.0: unexpected response 0
[  619.178024][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.184812][    C0] yealink 5-1:36.0: unexpected response 0
[  619.190817][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.200379][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.207416][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.214208][    C0] yealink 4-1:36.0: unexpected response 0
[  619.220177][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.227057][    C0] yealink 5-1:36.0: unexpected response 0
[  619.232975][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.240066][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.247019][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.253881][    C0] yealink 4-1:36.0: unexpected response 0
[  619.259936][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.266733][    C0] yealink 5-1:36.0: unexpected response 0
[  619.272558][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.279478][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.286317][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.293077][    C0] yealink 4-1:36.0: unexpected response 0
[  619.301312][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.308093][    C0] yealink 5-1:36.0: unexpected response 0
[  619.313975][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.320923][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.327807][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.334623][    C0] yealink 4-1:36.0: unexpected response 0
[  619.340525][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.347389][    C0] yealink 5-1:36.0: unexpected response 0
[  619.353361][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.360252][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.367309][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.374070][    C0] yealink 4-1:36.0: unexpected response 0
[  619.379936][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.386777][    C0] yealink 5-1:36.0: unexpected response 0
[  619.392631][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.401830][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.408882][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.415853][    C0] yealink 4-1:36.0: unexpected response 0
[  619.421816][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.428614][    C0] yealink 5-1:36.0: unexpected response 0
[  619.434483][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.441394][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.448288][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.455063][    C0] yealink 4-1:36.0: unexpected response 0
[  619.460944][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.467816][    C0] yealink 5-1:36.0: unexpected response 0
[  619.473887][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.480817][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.488047][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.494908][    C0] yealink 4-1:36.0: unexpected response 0
[  619.500800][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.507570][    C0] yealink 5-1:36.0: unexpected response 0
[  619.515559][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.522464][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.529409][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.536201][    C0] yealink 4-1:36.0: unexpected response 0
[  619.542056][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.548829][    C0] yealink 5-1:36.0: unexpected response 0
[  619.554670][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.561719][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.568650][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.575444][    C0] yealink 4-1:36.0: unexpected response 0
[  619.581316][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.588114][    C0] yealink 5-1:36.0: unexpected response 0
[  619.593952][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.603119][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.609993][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.616764][    C0] yealink 4-1:36.0: unexpected response 0
[  619.623332][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.630113][    C0] yealink 5-1:36.0: unexpected response 0
[  619.636074][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.644075][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.650960][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.657805][    C0] yealink 4-1:36.0: unexpected response 0
[  619.663866][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.670639][    C0] yealink 5-1:36.0: unexpected response 0
[  619.676578][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.683507][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.690530][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.697309][    C0] yealink 4-1:36.0: unexpected response 0
[  619.703244][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.710023][    C0] yealink 5-1:36.0: unexpected response 0
[  619.717017][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.725185][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.732077][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.738853][    C0] yealink 4-1:36.0: unexpected response 0
[  619.744936][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.751704][    C0] yealink 5-1:36.0: unexpected response 0
[  619.757520][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.764449][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.771306][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.778080][    C0] yealink 4-1:36.0: unexpected response 0
[  619.784358][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.791174][    C0] yealink 5-1:36.0: unexpected response 0
[  619.797055][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.806522][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.813598][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.820485][    C0] yealink 4-1:36.0: unexpected response 0
[  619.826381][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.833162][    C0] yealink 5-1:36.0: unexpected response 0
[  619.839042][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.845896][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.852791][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.859736][    C0] yealink 4-1:36.0: unexpected response 0
[  619.865623][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.872428][    C0] yealink 5-1:36.0: unexpected response 0
[  619.878358][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.885444][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.892364][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.899134][    C0] yealink 4-1:36.0: unexpected response 0
[  619.905084][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.911856][    C0] yealink 5-1:36.0: unexpected response 0
[  619.920379][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.927316][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.934189][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.941002][    C0] yealink 4-1:36.0: unexpected response 0
[  619.946882][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.953655][    C0] yealink 5-1:36.0: unexpected response 0
[  619.959550][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  619.966417][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  619.973375][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  619.980178][    C0] yealink 4-1:36.0: unexpected response 0
[  619.986042][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  619.992866][    C0] yealink 5-1:36.0: unexpected response 0
[  619.999009][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.005934][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.015026][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.021832][    C0] yealink 4-1:36.0: unexpected response 0
[  620.027650][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.034513][    C0] yealink 5-1:36.0: unexpected response 0
[  620.040427][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.047323][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.054297][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.061078][    C0] yealink 4-1:36.0: unexpected response 0
[  620.067014][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.073795][    C0] yealink 5-1:36.0: unexpected response 0
[  620.079698][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.086627][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.093525][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.100646][    C0] yealink 4-1:36.0: unexpected response 0
[  620.106603][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.113396][    C0] yealink 5-1:36.0: unexpected response 0
[  620.120467][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.128838][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.135665][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.142516][    C0] yealink 4-1:36.0: unexpected response 0
[  620.148395][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.155159][    C0] yealink 5-1:36.0: unexpected response 0
[  620.161120][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.168008][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.174845][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.181592][    C0] yealink 4-1:36.0: unexpected response 0
[  620.187404][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.194357][    C0] yealink 5-1:36.0: unexpected response 0
[  620.200212][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.207437][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.216373][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.223138][    C0] yealink 4-1:36.0: unexpected response 0
[  620.228953][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.235760][    C0] yealink 5-1:36.0: unexpected response 0
[  620.241659][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.248639][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.255582][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.262427][    C0] yealink 4-1:36.0: unexpected response 0
[  620.268315][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.275081][    C0] yealink 5-1:36.0: unexpected response 0
[  620.281072][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.287916][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.294793][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.301563][    C0] yealink 4-1:36.0: unexpected response 0
[  620.307398][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.314163][    C0] yealink 5-1:36.0: unexpected response 0
[  620.320091][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.329248][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.336054][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.343165][    C0] yealink 4-1:36.0: unexpected response 0
[  620.349295][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.356080][    C0] yealink 5-1:36.0: unexpected response 0
[  620.362152][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.369074][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.375947][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.382781][    C0] yealink 4-1:36.0: unexpected response 0
[  620.388632][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.395507][    C0] yealink 5-1:36.0: unexpected response 0
[  620.401451][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.408480][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.415370][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.422146][    C0] yealink 4-1:36.0: unexpected response 0
[  620.430344][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.437295][    C0] yealink 5-1:36.0: unexpected response 0
[  620.443145][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.450041][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.456983][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.463827][    C0] yealink 4-1:36.0: unexpected response 0
[  620.469731][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.477023][    C0] yealink 5-1:36.0: unexpected response 0
[  620.482873][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.489786][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.496700][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.503454][    C0] yealink 4-1:36.0: unexpected response 0
[  620.509303][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.516113][    C0] yealink 5-1:36.0: unexpected response 0
[  620.522116][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.531328][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.538214][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.545072][    C0] yealink 4-1:36.0: unexpected response 0
[  620.550987][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.557756][    C0] yealink 5-1:36.0: unexpected response 0
[  620.563719][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.570703][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.577587][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.584621][    C0] yealink 4-1:36.0: unexpected response 0
[  620.590534][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.597383][    C0] yealink 5-1:36.0: unexpected response 0
[  620.603253][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.610235][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.617178][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.624044][    C0] yealink 4-1:36.0: unexpected response 0
[  620.632393][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.639192][    C0] yealink 5-1:36.0: unexpected response 0
[  620.645075][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.652029][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.658933][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.665706][    C0] yealink 4-1:36.0: unexpected response 0
[  620.671773][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.678551][    C0] yealink 5-1:36.0: unexpected response 0
[  620.684642][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.691553][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.698507][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.705305][    C0] yealink 4-1:36.0: unexpected response 0
[  620.711260][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.718042][    C0] yealink 5-1:36.0: unexpected response 0
[  620.723958][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.733157][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.740039][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.746808][    C0] yealink 4-1:36.0: unexpected response 0
[  620.752661][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.759433][    C0] yealink 5-1:36.0: unexpected response 0
[  620.765359][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.772253][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.779127][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.785903][    C0] yealink 4-1:36.0: unexpected response 0
[  620.791874][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.798642][    C0] yealink 5-1:36.0: unexpected response 0
[  620.804495][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.811383][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.818286][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.825146][    C0] yealink 4-1:36.0: unexpected response 0
[  620.831045][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.837847][    C0] yealink 5-1:36.0: unexpected response 0
[  620.844929][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.853040][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.859976][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.866749][    C0] yealink 4-1:36.0: unexpected response 0
[  620.872664][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.879436][    C0] yealink 5-1:36.0: unexpected response 0
[  620.885323][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.892312][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.899188][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.905994][    C0] yealink 4-1:36.0: unexpected response 0
[  620.911969][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.918780][    C0] yealink 5-1:36.0: unexpected response 0
[  620.924739][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.934202][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.941236][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.948023][    C0] yealink 4-1:36.0: unexpected response 0
[  620.953940][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  620.960799][    C0] yealink 5-1:36.0: unexpected response 0
[  620.966649][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  620.973547][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  620.980430][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  620.987332][    C0] yealink 4-1:36.0: unexpected response 0
[  620.993222][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.000196][    C0] yealink 5-1:36.0: unexpected response 0
[  621.006190][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.013280][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.020217][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.027045][    C0] yealink 4-1:36.0: unexpected response 0
[  621.032922][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.039850][    C0] yealink 5-1:36.0: unexpected response 0
[  621.048543][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.055502][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.062443][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.069218][    C0] yealink 4-1:36.0: unexpected response 0
[  621.075133][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.081912][    C0] yealink 5-1:36.0: unexpected response 0
[  621.088156][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.095000][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.101900][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.108718][    C0] yealink 4-1:36.0: unexpected response 0
[  621.114595][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.121362][    C0] yealink 5-1:36.0: unexpected response 0
[  621.127260][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.136539][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.143410][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.150176][    C0] yealink 4-1:36.0: unexpected response 0
[  621.156230][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.163091][    C0] yealink 5-1:36.0: unexpected response 0
[  621.168968][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.175843][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.182730][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.189505][    C0] yealink 4-1:36.0: unexpected response 0
[  621.195390][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.202160][    C0] yealink 5-1:36.0: unexpected response 0
[  621.208520][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.215359][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.222258][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.229307][    C0] yealink 4-1:36.0: unexpected response 0
[  621.235213][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.241980][    C0] yealink 5-1:36.0: unexpected response 0
[  621.249183][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.257403][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.264366][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.271128][    C0] yealink 4-1:36.0: unexpected response 0
[  621.277001][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.283772][    C0] yealink 5-1:36.0: unexpected response 0
[  621.289631][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.296495][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.303383][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.310152][    C0] yealink 4-1:36.0: unexpected response 0
[  621.316107][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.322885][    C0] yealink 5-1:36.0: unexpected response 0
[  621.328730][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.335630][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.345292][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.352162][    C0] yealink 4-1:36.0: unexpected response 0
[  621.358031][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.364801][    C0] yealink 5-1:36.0: unexpected response 0
[  621.371138][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.378109][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.385152][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.392176][    C0] yealink 4-1:36.0: unexpected response 0
[  621.398207][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.405319][    C0] yealink 5-1:36.0: unexpected response 0
[  621.411213][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.418141][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.425040][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.431796][    C0] yealink 4-1:36.0: unexpected response 0
[  621.437882][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.444679][    C0] yealink 5-1:36.0: unexpected response 0
[  621.453003][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.459910][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.466824][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.473587][    C0] yealink 4-1:36.0: unexpected response 0
[  621.479424][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.486186][    C0] yealink 5-1:36.0: unexpected response 0
[  621.492060][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.498964][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.506059][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.512812][    C0] yealink 4-1:36.0: unexpected response 0
[  621.518680][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.525473][    C0] yealink 5-1:36.0: unexpected response 0
[  621.531325][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.538247][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.547853][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.554734][    C0] yealink 4-1:36.0: unexpected response 0
[  621.560553][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.567430][    C0] yealink 5-1:36.0: unexpected response 0
[  621.573287][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.580271][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.587087][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.593831][    C0] yealink 4-1:36.0: unexpected response 0
[  621.599690][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.606546][    C0] yealink 5-1:36.0: unexpected response 0
[  621.612528][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.619479][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.626392][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.633162][    C0] yealink 4-1:36.0: unexpected response 0
[  621.639127][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.645916][    C0] yealink 5-1:36.0: unexpected response 0
[  621.655208][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.662140][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.669059][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.675822][    C0] yealink 4-1:36.0: unexpected response 0
[  621.681697][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.688474][    C0] yealink 5-1:36.0: unexpected response 0
[  621.694327][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.701211][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.708713][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.715476][    C0] yealink 4-1:36.0: unexpected response 0
[  621.721290][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.728058][    C0] yealink 5-1:36.0: unexpected response 0
[  621.734250][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.741115][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.749318][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.756078][    C0] yealink 4-1:36.0: unexpected response 0
[  621.763280][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.770057][    C0] yealink 5-1:36.0: unexpected response 0
[  621.775919][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.782824][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.789875][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.796686][    C0] yealink 4-1:36.0: unexpected response 0
[  621.802499][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.809269][    C0] yealink 5-1:36.0: unexpected response 0
[  621.815334][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.822328][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.829345][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.836114][    C0] yealink 4-1:36.0: unexpected response 0
[  621.842030][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.848998][    C0] yealink 5-1:36.0: unexpected response 0
[  621.854943][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.863423][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.871592][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.878388][    C0] yealink 4-1:36.0: unexpected response 0
[  621.884270][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.891045][    C0] yealink 5-1:36.0: unexpected response 0
[  621.896955][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.903931][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.910857][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.917627][    C0] yealink 4-1:36.0: unexpected response 0
[  621.923477][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.930247][    C0] yealink 5-1:36.0: unexpected response 0
[  621.936254][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.943221][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.950155][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.957016][    C0] yealink 4-1:36.0: unexpected response 0
[  621.965263][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  621.972046][    C0] yealink 5-1:36.0: unexpected response 0
[  621.977904][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  621.984844][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  621.991743][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  621.998516][    C0] yealink 4-1:36.0: unexpected response 0
[  622.004390][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.011178][    C0] yealink 5-1:36.0: unexpected response 0
[  622.017128][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.024205][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.031149][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.038018][    C0] yealink 4-1:36.0: unexpected response 0
[  622.043891][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.050771][    C0] yealink 5-1:36.0: unexpected response 0
[  622.056671][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.065916][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.072797][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.079573][    C0] yealink 4-1:36.0: unexpected response 0
[  622.085551][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.092334][    C0] yealink 5-1:36.0: unexpected response 0
[  622.098217][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.105171][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.112100][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.118880][    C0] yealink 4-1:36.0: unexpected response 0
[  622.124783][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.131547][    C0] yealink 5-1:36.0: unexpected response 0
[  622.137486][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.144412][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.151599][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.158374][    C0] yealink 4-1:36.0: unexpected response 0
[  622.166662][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.173509][    C0] yealink 5-1:36.0: unexpected response 0
[  622.179354][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.186326][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.193312][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.200088][    C0] yealink 4-1:36.0: unexpected response 0
[  622.205986][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.213006][    C0] yealink 5-1:36.0: unexpected response 0
[  622.218907][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.225785][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.232674][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.239471][    C0] yealink 4-1:36.0: unexpected response 0
[  622.245437][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.252385][    C0] yealink 5-1:36.0: unexpected response 0
[  622.258308][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.267876][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.274816][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.281598][    C0] yealink 4-1:36.0: unexpected response 0
[  622.287541][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.294342][    C0] yealink 5-1:36.0: unexpected response 0
[  622.300185][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.307059][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.313990][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.320764][    C0] yealink 4-1:36.0: unexpected response 0
[  622.326622][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.333406][    C0] yealink 5-1:36.0: unexpected response 0
[  622.339491][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.346446][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.353367][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.360144][    C0] yealink 4-1:36.0: unexpected response 0
[  622.366045][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.372826][    C0] yealink 5-1:36.0: unexpected response 0
[  622.381316][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.388324][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.395513][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.402286][    C0] yealink 4-1:36.0: unexpected response 0
[  622.408183][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.414964][    C0] yealink 5-1:36.0: unexpected response 0
[  622.420845][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.427708][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.434643][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.441423][    C0] yealink 4-1:36.0: unexpected response 0
[  622.447332][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.454105][    C0] yealink 5-1:36.0: unexpected response 0
[  622.460007][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.469254][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.476194][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.482949][    C0] yealink 4-1:36.0: unexpected response 0
[  622.488886][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.495753][    C0] yealink 5-1:36.0: unexpected response 0
[  622.501593][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.508498][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.515422][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.522178][    C0] yealink 4-1:36.0: unexpected response 0
[  622.528095][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.534877][    C0] yealink 5-1:36.0: unexpected response 0
[  622.540758][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.547617][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.554536][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.561313][    C0] yealink 4-1:36.0: unexpected response 0
[  622.567212][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.573991][    C0] yealink 5-1:36.0: unexpected response 0
[  622.582334][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.589233][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.596168][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.602924][    C0] yealink 4-1:36.0: unexpected response 0
[  622.608789][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.615558][    C0] yealink 5-1:36.0: unexpected response 0
[  622.621399][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.628284][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.635143][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.641893][    C0] yealink 4-1:36.0: unexpected response 0
[  622.647779][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.654551][    C0] yealink 5-1:36.0: unexpected response 0
[  622.660382][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.667319][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.676485][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.683264][    C0] yealink 4-1:36.0: unexpected response 0
[  622.689290][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.696076][    C0] yealink 5-1:36.0: unexpected response 0
[  622.702084][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.709022][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.715975][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.722743][    C0] yealink 4-1:36.0: unexpected response 0
[  622.728726][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.735497][    C0] yealink 5-1:36.0: unexpected response 0
[  622.741370][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.748346][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.755173][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.761922][    C0] yealink 4-1:36.0: unexpected response 0
[  622.767859][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.774660][    C0] yealink 5-1:36.0: unexpected response 0
[  622.782863][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.789741][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.796611][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.803367][    C0] yealink 4-1:36.0: unexpected response 0
[  622.809238][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.816033][    C0] yealink 5-1:36.0: unexpected response 0
[  622.821917][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.828923][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.835873][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.842662][    C0] yealink 4-1:36.0: unexpected response 0
[  622.848691][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.855473][    C0] yealink 5-1:36.0: unexpected response 0
[  622.861334][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.868273][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.877402][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.884200][    C0] yealink 4-1:36.0: unexpected response 0
[  622.890007][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.896777][    C0] yealink 5-1:36.0: unexpected response 0
[  622.902646][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.909553][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.916421][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.923182][    C0] yealink 4-1:36.0: unexpected response 0
[  622.929028][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.935799][    C0] yealink 5-1:36.0: unexpected response 0
[  622.941889][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.948773][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.955634][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  622.962920][    C0] yealink 4-1:36.0: unexpected response 0
[  622.969153][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  622.975927][    C0] yealink 5-1:36.0: unexpected response 0
[  622.981861][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  622.991161][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  622.998093][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.005027][    C0] yealink 4-1:36.0: unexpected response 0
[  623.011119][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.017906][    C0] yealink 5-1:36.0: unexpected response 0
[  623.023857][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.030800][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.037666][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.044773][    C0] yealink 4-1:36.0: unexpected response 0
[  623.050661][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.057439][    C0] yealink 5-1:36.0: unexpected response 0
[  623.063404][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.070753][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.077612][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.084370][    C0] yealink 4-1:36.0: unexpected response 0
[  623.092823][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.099622][    C0] yealink 5-1:36.0: unexpected response 0
[  623.105540][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.112470][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.119378][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.126147][    C0] yealink 4-1:36.0: unexpected response 0
[  623.132140][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.138929][    C0] yealink 5-1:36.0: unexpected response 0
[  623.144802][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.151935][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.158848][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.165610][    C0] yealink 4-1:36.0: unexpected response 0
[  623.171455][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.178578][    C0] yealink 5-1:36.0: unexpected response 0
[  623.184443][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.193542][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.200493][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.207280][    C0] yealink 4-1:36.0: unexpected response 0
[  623.213325][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.220117][    C0] yealink 5-1:36.0: unexpected response 0
[  623.225961][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.232936][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.239823][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.246774][    C0] yealink 4-1:36.0: unexpected response 0
[  623.252893][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.259687][    C0] yealink 5-1:36.0: unexpected response 0
[  623.265523][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.272507][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.279405][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.286179][    C0] yealink 4-1:36.0: unexpected response 0
[  623.293701][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.300486][    C0] yealink 5-1:36.0: unexpected response 0
[  623.307812][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.314748][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.321683][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.328514][    C0] yealink 4-1:36.0: unexpected response 0
[  623.334431][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.341204][    C0] yealink 5-1:36.0: unexpected response 0
[  623.347087][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.354002][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.361033][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.367832][    C0] yealink 4-1:36.0: unexpected response 0
[  623.373797][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.380610][    C0] yealink 5-1:36.0: unexpected response 0
[  623.386454][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.394632][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.402701][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.409491][    C0] yealink 4-1:36.0: unexpected response 0
[  623.415406][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.422177][    C0] yealink 5-1:36.0: unexpected response 0
[  623.428206][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.435068][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.442052][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.448833][    C0] yealink 4-1:36.0: unexpected response 0
[  623.454754][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.461631][    C0] yealink 5-1:36.0: unexpected response 0
[  623.467465][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.474388][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.481281][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.488057][    C0] yealink 4-1:36.0: unexpected response 0
[  623.493933][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.500707][    C0] yealink 5-1:36.0: unexpected response 0
[  623.508894][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.515819][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.522742][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.529541][    C0] yealink 4-1:36.0: unexpected response 0
[  623.535721][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.542654][    C0] yealink 5-1:36.0: unexpected response 0
[  623.548489][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.555325][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.562334][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.569104][    C0] yealink 4-1:36.0: unexpected response 0
[  623.574990][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.581752][    C0] yealink 5-1:36.0: unexpected response 0
[  623.587623][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.596889][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.603854][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.610623][    C0] yealink 4-1:36.0: unexpected response 0
[  623.616535][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.623307][    C0] yealink 5-1:36.0: unexpected response 0
[  623.629182][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.636014][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.643093][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.649879][    C0] yealink 4-1:36.0: unexpected response 0
[  623.655740][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.662530][    C0] yealink 5-1:36.0: unexpected response 0
[  623.668401][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.675415][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.682309][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.689075][    C0] yealink 4-1:36.0: unexpected response 0
[  623.694944][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.701712][    C0] yealink 5-1:36.0: unexpected response 0
[  623.713062][ T1293] ieee802154 phy0 wpan0: encryption failed: -22
[  623.716489][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.721094][ T1293] ieee802154 phy1 wpan1: encryption failed: -22
[  623.726268][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.740411][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.747269][    C0] yealink 4-1:36.0: unexpected response 0
[  623.753160][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.760099][    C0] yealink 5-1:36.0: unexpected response 0
[  623.765956][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.772956][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.779891][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.786657][    C0] yealink 4-1:36.0: unexpected response 0
[  623.793236][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.800036][    C0] yealink 5-1:36.0: unexpected response 0
[  623.807067][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.815489][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.822349][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.829119][    C0] yealink 4-1:36.0: unexpected response 0
[  623.834965][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.841750][    C0] yealink 5-1:36.0: unexpected response 0
[  623.847622][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.854974][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.861853][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.868625][    C0] yealink 4-1:36.0: unexpected response 0
[  623.874520][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.881299][    C0] yealink 5-1:36.0: unexpected response 0
[  623.887179][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.894242][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.903539][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.910316][    C0] yealink 4-1:36.0: unexpected response 0
[  623.916186][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.923040][    C0] yealink 5-1:36.0: unexpected response 0
[  623.928929][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.936158][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.943124][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.950131][    C0] yealink 4-1:36.0: unexpected response 0
[  623.955996][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  623.962791][    C0] yealink 5-1:36.0: unexpected response 0
[  623.968674][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  623.975519][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  623.982488][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  623.989277][    C0] yealink 4-1:36.0: unexpected response 0
[  623.995117][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.001990][    C0] yealink 5-1:36.0: unexpected response 0
[  624.010519][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.017474][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.024799][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.031737][    C0] yealink 4-1:36.0: unexpected response 0
[  624.037814][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.044623][    C0] yealink 5-1:36.0: unexpected response 0
[  624.050554][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.057398][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.064318][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.071096][    C0] yealink 4-1:36.0: unexpected response 0
[  624.076986][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.083771][    C0] yealink 5-1:36.0: unexpected response 0
[  624.089718][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.096586][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.106126][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.112992][    C0] yealink 4-1:36.0: unexpected response 0
[  624.118861][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.125633][    C0] yealink 5-1:36.0: unexpected response 0
[  624.131731][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.138599][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.145434][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.152182][    C0] yealink 4-1:36.0: unexpected response 0
[  624.158057][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.164830][    C0] yealink 5-1:36.0: unexpected response 0
[  624.170698][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.177623][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.184614][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.191386][    C0] yealink 4-1:36.0: unexpected response 0
[  624.197342][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.204120][    C0] yealink 5-1:36.0: unexpected response 0
[  624.209969][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.218469][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.226534][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.233498][    C0] yealink 4-1:36.0: unexpected response 0
[  624.239334][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.246196][    C0] yealink 5-1:36.0: unexpected response 0
[  624.252734][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.259717][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.266590][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.273357][    C0] yealink 4-1:36.0: unexpected response 0
[  624.279259][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.286203][    C0] yealink 5-1:36.0: unexpected response 0
[  624.292068][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.298983][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.305818][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.312569][    C0] yealink 4-1:36.0: unexpected response 0
[  624.321032][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.328005][    C0] yealink 5-1:36.0: unexpected response 0
[  624.333837][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.340932][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.347829][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.354612][    C0] yealink 4-1:36.0: unexpected response 0
[  624.360543][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.367325][    C0] yealink 5-1:36.0: unexpected response 0
[  624.373182][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.380126][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.387103][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.393869][    C0] yealink 4-1:36.0: unexpected response 0
[  624.399857][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.406639][    C0] yealink 5-1:36.0: unexpected response 0
[  624.412592][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.422152][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.429169][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.436031][    C0] yealink 4-1:36.0: unexpected response 0
[  624.441926][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.448724][    C0] yealink 5-1:36.0: unexpected response 0
[  624.454613][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.461573][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.468613][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.475436][    C0] yealink 4-1:36.0: unexpected response 0
[  624.481321][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.488100][    C0] yealink 5-1:36.0: unexpected response 0
[  624.493979][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.500921][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.507762][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.514621][    C0] yealink 4-1:36.0: unexpected response 0
[  624.523349][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.530145][    C0] yealink 5-1:36.0: unexpected response 0
[  624.535995][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.542992][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.549887][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.556662][    C0] yealink 4-1:36.0: unexpected response 0
[  624.562845][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.569717][    C0] yealink 5-1:36.0: unexpected response 0
[  624.575585][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.582486][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.589386][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.596151][    C0] yealink 4-1:36.0: unexpected response 0
[  624.602077][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.608870][    C0] yealink 5-1:36.0: unexpected response 0
[  624.614760][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.624088][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.630963][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.637746][    C0] yealink 4-1:36.0: unexpected response 0
[  624.643648][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.650444][    C0] yealink 5-1:36.0: unexpected response 0
[  624.656365][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.663304][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.670572][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.677395][    C0] yealink 4-1:36.0: unexpected response 0
[  624.683251][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.690113][    C0] yealink 5-1:36.0: unexpected response 0
[  624.696045][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.702988][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.709877][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.716734][    C0] yealink 4-1:36.0: unexpected response 0
[  624.722624][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.729413][    C0] yealink 5-1:36.0: unexpected response 0
[  624.737696][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.744590][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.751525][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.758371][    C0] yealink 4-1:36.0: unexpected response 0
[  624.764272][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.771036][    C0] yealink 5-1:36.0: unexpected response 0
[  624.776872][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.783779][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.790642][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.797414][    C0] yealink 4-1:36.0: unexpected response 0
[  624.803343][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.810129][    C0] yealink 5-1:36.0: unexpected response 0
[  624.816026][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.825120][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.832025][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.838807][    C0] yealink 4-1:36.0: unexpected response 0
[  624.844748][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.851520][    C0] yealink 5-1:36.0: unexpected response 0
[  624.857434][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.864414][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.871424][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.878190][    C0] yealink 4-1:36.0: unexpected response 0
[  624.884065][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.890835][    C0] yealink 5-1:36.0: unexpected response 0
[  624.896713][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.903793][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.910743][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.917520][    C0] yealink 4-1:36.0: unexpected response 0
[  624.923417][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.930225][    C0] yealink 5-1:36.0: unexpected response 0
[  624.938435][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.945259][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.952219][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.958982][    C0] yealink 4-1:36.0: unexpected response 0
[  624.964849][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  624.971626][    C0] yealink 5-1:36.0: unexpected response 0
[  624.977669][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  624.984586][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  624.991606][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  624.998382][    C0] yealink 4-1:36.0: unexpected response 0
[  625.004375][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.011143][    C0] yealink 5-1:36.0: unexpected response 0
[  625.017035][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.023925][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.033456][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.040323][    C0] yealink 4-1:36.0: unexpected response 0
[  625.046173][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.052945][    C0] yealink 5-1:36.0: unexpected response 0
[  625.058831][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.065671][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.072669][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.079432][    C0] yealink 4-1:36.0: unexpected response 0
[  625.085258][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.092027][    C0] yealink 5-1:36.0: unexpected response 0
[  625.097853][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.104755][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.111646][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.118413][    C0] yealink 4-1:36.0: unexpected response 0
[  625.124339][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.131141][    C0] yealink 5-1:36.0: unexpected response 0
[  625.139456][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.146299][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.153266][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.160055][    C0] yealink 4-1:36.0: unexpected response 0
[  625.165875][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.172642][    C0] yealink 5-1:36.0: unexpected response 0
[  625.178515][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.185458][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.192359][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.199558][    C0] yealink 4-1:36.0: unexpected response 0
[  625.205419][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.212189][    C0] yealink 5-1:36.0: unexpected response 0
[  625.218068][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.224924][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.234239][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.241193][    C0] yealink 4-1:36.0: unexpected response 0
[  625.247058][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.253846][    C0] yealink 5-1:36.0: unexpected response 0
[  625.259788][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.266610][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.273667][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.280459][    C0] yealink 4-1:36.0: unexpected response 0
[  625.286293][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.293125][    C0] yealink 5-1:36.0: unexpected response 0
[  625.298995][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.305828][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.312721][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.319493][    C0] yealink 4-1:36.0: unexpected response 0
[  625.325389][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.332155][    C0] yealink 5-1:36.0: unexpected response 0
[  625.340666][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.347480][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.354436][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.361208][    C0] yealink 4-1:36.0: unexpected response 0
[  625.367063][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.373828][    C0] yealink 5-1:36.0: unexpected response 0
[  625.379715][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.386656][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.393573][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.400338][    C0] yealink 4-1:36.0: unexpected response 0
[  625.406203][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.413069][    C0] yealink 5-1:36.0: unexpected response 0
[  625.418966][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.425804][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.432701][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.439461][    C0] yealink 4-1:36.0: unexpected response 0
[  625.447604][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.454427][    C0] yealink 5-1:36.0: unexpected response 0
[  625.460257][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.467109][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.474057][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.480829][    C0] yealink 4-1:36.0: unexpected response 0
[  625.486726][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.493500][    C0] yealink 5-1:36.0: unexpected response 0
[  625.499497][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.506418][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.513362][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.520144][    C0] yealink 4-1:36.0: unexpected response 0
[  625.526047][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.532830][    C0] yealink 5-1:36.0: unexpected response 0
[  625.538839][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.548295][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.555156][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.561917][    C0] yealink 4-1:36.0: unexpected response 0
[  625.567818][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.574609][    C0] yealink 5-1:36.0: unexpected response 0
[  625.580505][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.587395][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.594361][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.601140][    C0] yealink 4-1:36.0: unexpected response 0
[  625.607029][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.613805][    C0] yealink 5-1:36.0: unexpected response 0
[  625.620388][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.627209][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.634251][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.641038][    C0] yealink 4-1:36.0: unexpected response 0
[  625.649082][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.655874][    C0] yealink 5-1:36.0: unexpected response 0
[  625.663052][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.670021][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.676894][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.683656][    C0] yealink 4-1:36.0: unexpected response 0
[  625.689557][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.696328][    C0] yealink 5-1:36.0: unexpected response 0
[  625.702203][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.709187][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.716092][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.722862][    C0] yealink 4-1:36.0: unexpected response 0
[  625.728795][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.735838][    C0] yealink 5-1:36.0: unexpected response 0
[  625.741755][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.750899][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.757802][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.764560][    C0] yealink 4-1:36.0: unexpected response 0
[  625.770455][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.777225][    C0] yealink 5-1:36.0: unexpected response 0
[  625.783105][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.790481][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.797370][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.804187][    C0] yealink 4-1:36.0: unexpected response 0
[  625.810153][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.816940][    C0] yealink 5-1:36.0: unexpected response 0
[  625.822895][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.829849][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.836807][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.843563][    C0] yealink 4-1:36.0: unexpected response 0
[  625.849450][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.856335][    C0] yealink 5-1:36.0: unexpected response 0
[  625.864716][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.871618][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.879351][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.886150][    C0] yealink 4-1:36.0: unexpected response 0
[  625.892010][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.898887][    C0] yealink 5-1:36.0: unexpected response 0
[  625.905077][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.912105][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.919073][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.925849][    C0] yealink 4-1:36.0: unexpected response 0
[  625.931752][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.938534][    C0] yealink 5-1:36.0: unexpected response 0
[  625.944431][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.953957][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  625.961061][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  625.967869][    C0] yealink 4-1:36.0: unexpected response 0
[  625.973848][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  625.980621][    C0] yealink 5-1:36.0: unexpected response 0
[  625.986476][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  625.993378][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.000740][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.007525][    C0] yealink 4-1:36.0: unexpected response 0
[  626.013408][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.020182][    C0] yealink 5-1:36.0: unexpected response 0
[  626.026073][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.032974][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.040095][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.046877][    C0] yealink 4-1:36.0: unexpected response 0
[  626.052844][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.059813][    C0] yealink 5-1:36.0: unexpected response 0
[  626.066820][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.074900][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.081806][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.088583][    C0] yealink 4-1:36.0: unexpected response 0
[  626.094471][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.101680][    C0] yealink 5-1:36.0: unexpected response 0
[  626.107558][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.114829][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.121710][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.128647][    C0] yealink 4-1:36.0: unexpected response 0
[  626.134643][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.141609][    C0] yealink 5-1:36.0: unexpected response 0
[  626.147588][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.156696][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.163587][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.170365][    C0] yealink 4-1:36.0: unexpected response 0
[  626.176387][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.183149][    C0] yealink 5-1:36.0: unexpected response 0
[  626.188988][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.195897][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.203005][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.209813][    C0] yealink 4-1:36.0: unexpected response 0
[  626.215709][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.222490][    C0] yealink 5-1:36.0: unexpected response 0
[  626.228523][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.235765][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.242793][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.250071][    C0] yealink 4-1:36.0: unexpected response 0
[  626.256045][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.262814][    C0] yealink 5-1:36.0: unexpected response 0
[  626.269836][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.278047][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.284951][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.291718][    C0] yealink 4-1:36.0: unexpected response 0
[  626.297541][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.304310][    C0] yealink 5-1:36.0: unexpected response 0
[  626.310304][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.317132][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.324173][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.331075][    C0] yealink 4-1:36.0: unexpected response 0
[  626.336999][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.343768][    C0] yealink 5-1:36.0: unexpected response 0
[  626.349640][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.358906][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.365725][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.372474][    C0] yealink 4-1:36.0: unexpected response 0
[  626.378341][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.385106][    C0] yealink 5-1:36.0: unexpected response 0
[  626.390997][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.397862][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.404832][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.411600][    C0] yealink 4-1:36.0: unexpected response 0
[  626.417486][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.424249][    C0] yealink 5-1:36.0: unexpected response 0
[  626.430078][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.437066][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.444238][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.451024][    C0] yealink 4-1:36.0: unexpected response 0
[  626.456857][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.463731][    C0] yealink 5-1:36.0: unexpected response 0
[  626.471044][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.477904][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.486087][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.492873][    C0] yealink 4-1:36.0: unexpected response 0
[  626.498712][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.505483][    C0] yealink 5-1:36.0: unexpected response 0
[  626.511373][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.518405][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.525345][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.532099][    C0] yealink 4-1:36.0: unexpected response 0
[  626.537978][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.544757][    C0] yealink 5-1:36.0: unexpected response 0
[  626.550605][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.557485][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.566664][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.573457][    C0] yealink 4-1:36.0: unexpected response 0
[  626.579285][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.586050][    C0] yealink 5-1:36.0: unexpected response 0
[  626.591919][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.598820][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.605688][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.612462][    C0] yealink 4-1:36.0: unexpected response 0
[  626.618356][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.625311][    C0] yealink 5-1:36.0: unexpected response 0
[  626.631807][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.638813][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.645648][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.652410][    C0] yealink 4-1:36.0: unexpected response 0
[  626.658293][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.665061][    C0] yealink 5-1:36.0: unexpected response 0
[  626.674065][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.681039][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.687936][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.694814][    C0] yealink 4-1:36.0: unexpected response 0
[  626.700745][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.707780][    C0] yealink 5-1:36.0: unexpected response 0
[  626.713637][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.720827][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.727674][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.734443][    C0] yealink 4-1:36.0: unexpected response 0
[  626.740342][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.747129][    C0] yealink 5-1:36.0: unexpected response 0
[  626.753232][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.760222][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.769539][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.776308][    C0] yealink 4-1:36.0: unexpected response 0
[  626.782118][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.788886][    C0] yealink 5-1:36.0: unexpected response 0
[  626.794896][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.801847][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.808925][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.815691][    C0] yealink 4-1:36.0: unexpected response 0
[  626.821500][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.828299][    C0] yealink 5-1:36.0: unexpected response 0
[  626.834217][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.841185][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.848261][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.855048][    C0] yealink 4-1:36.0: unexpected response 0
[  626.860911][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.867684][    C0] yealink 5-1:36.0: unexpected response 0
[  626.873616][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.882838][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.889783][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.896591][    C0] yealink 4-1:36.0: unexpected response 0
[  626.902548][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.909330][    C0] yealink 5-1:36.0: unexpected response 0
[  626.915175][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.922098][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.928994][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.935864][    C0] yealink 4-1:36.0: unexpected response 0
[  626.941848][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.949080][    C0] yealink 5-1:36.0: unexpected response 0
[  626.954935][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  626.961853][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  626.968727][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  626.975593][    C0] yealink 4-1:36.0: unexpected response 0
[  626.983793][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  626.990587][    C0] yealink 5-1:36.0: unexpected response 0
[  626.996400][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.003347][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.010262][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.017317][    C0] yealink 4-1:36.0: unexpected response 0
[  627.023167][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.029932][    C0] yealink 5-1:36.0: unexpected response 0
[  627.035904][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.042799][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.049758][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.056510][    C0] yealink 4-1:36.0: unexpected response 0
[  627.062332][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.069096][    C0] yealink 5-1:36.0: unexpected response 0
[  627.074963][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.085095][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.092019][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.098802][    C0] yealink 4-1:36.0: unexpected response 0
[  627.104772][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.111539][    C0] yealink 5-1:36.0: unexpected response 0
[  627.117391][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.124287][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.131207][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.138191][    C0] yealink 4-1:36.0: unexpected response 0
[  627.144110][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.151399][    C0] yealink 5-1:36.0: unexpected response 0
[  627.157785][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.164739][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.171677][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.178468][    C0] yealink 4-1:36.0: unexpected response 0
[  627.186714][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.193502][    C0] yealink 5-1:36.0: unexpected response 0
[  627.199391][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.206283][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.213191][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.220016][    C0] yealink 4-1:36.0: unexpected response 0
[  627.226153][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.232928][    C0] yealink 5-1:36.0: unexpected response 0
[  627.238985][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.245870][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.252883][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.259658][    C0] yealink 4-1:36.0: unexpected response 0
[  627.265626][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.272425][    C0] yealink 5-1:36.0: unexpected response 0
[  627.278304][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.287684][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.294735][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.301549][    C0] yealink 4-1:36.0: unexpected response 0
[  627.307505][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.314364][    C0] yealink 5-1:36.0: unexpected response 0
[  627.320303][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.327223][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.334470][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.341263][    C0] yealink 4-1:36.0: unexpected response 0
[  627.347112][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.353906][    C0] yealink 5-1:36.0: unexpected response 0
[  627.359786][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.366644][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.373569][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.380344][    C0] yealink 4-1:36.0: unexpected response 0
[  627.388761][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.395556][    C0] yealink 5-1:36.0: unexpected response 0
[  627.401824][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.408883][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.415792][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.422559][    C0] yealink 4-1:36.0: unexpected response 0
[  627.428433][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.435203][    C0] yealink 5-1:36.0: unexpected response 0
[  627.441068][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.447918][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.454891][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.461675][    C0] yealink 4-1:36.0: unexpected response 0
[  627.467616][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.474392][    C0] yealink 5-1:36.0: unexpected response 0
[  627.480355][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.488805][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.496847][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.503783][    C0] yealink 4-1:36.0: unexpected response 0
[  627.509655][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.516610][    C0] yealink 5-1:36.0: unexpected response 0
[  627.522565][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.529451][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.536368][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.543162][    C0] yealink 4-1:36.0: unexpected response 0
[  627.549127][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.555910][    C0] yealink 5-1:36.0: unexpected response 0
[  627.561774][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.568783][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.575618][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.582396][    C0] yealink 4-1:36.0: unexpected response 0
[  627.588363][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.595135][    C0] yealink 5-1:36.0: unexpected response 0
[  627.603582][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.610524][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.617437][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.624195][    C0] yealink 4-1:36.0: unexpected response 0
[  627.630078][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.636970][    C0] yealink 5-1:36.0: unexpected response 0
[  627.642866][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.649820][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.656752][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.663506][    C0] yealink 4-1:36.0: unexpected response 0
[  627.669360][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.676144][    C0] yealink 5-1:36.0: unexpected response 0
[  627.682053][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.691594][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.698709][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.705746][    C0] yealink 4-1:36.0: unexpected response 0
[  627.711656][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.718449][    C0] yealink 5-1:36.0: unexpected response 0
[  627.724409][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.731353][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.738372][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.745152][    C0] yealink 4-1:36.0: unexpected response 0
[  627.751023][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.757790][    C0] yealink 5-1:36.0: unexpected response 0
[  627.763656][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.770656][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.777589][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.784697][    C0] yealink 4-1:36.0: unexpected response 0
[  627.790630][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.797425][    C0] yealink 5-1:36.0: unexpected response 0
[  627.804517][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.812633][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.819524][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.826294][    C0] yealink 4-1:36.0: unexpected response 0
[  627.832178][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.838949][    C0] yealink 5-1:36.0: unexpected response 0
[  627.844923][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.851831][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.858751][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.865538][    C0] yealink 4-1:36.0: unexpected response 0
[  627.871432][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.878291][    C0] yealink 5-1:36.0: unexpected response 0
[  627.884173][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.891121][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.900534][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.907355][    C0] yealink 4-1:36.0: unexpected response 0
[  627.913556][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.920466][    C0] yealink 5-1:36.0: unexpected response 0
[  627.926357][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.933291][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.940200][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.947065][    C0] yealink 4-1:36.0: unexpected response 0
[  627.953592][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  627.960364][    C0] yealink 5-1:36.0: unexpected response 0
[  627.966379][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  627.973629][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  627.980525][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  627.987735][    C0] yealink 4-1:36.0: unexpected response 0
[  627.993650][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.000670][    C0] yealink 5-1:36.0: unexpected response 0
[  628.008904][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.015741][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.022650][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.029427][    C0] yealink 4-1:36.0: unexpected response 0
[  628.035398][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.042166][    C0] yealink 5-1:36.0: unexpected response 0
[  628.048062][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.054927][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.061819][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.068588][    C0] yealink 4-1:36.0: unexpected response 0
[  628.074458][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.081251][    C0] yealink 5-1:36.0: unexpected response 0
[  628.087135][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.094082][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.103865][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.110741][    C0] yealink 4-1:36.0: unexpected response 0
[  628.116651][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.123538][    C0] yealink 5-1:36.0: unexpected response 0
[  628.129459][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.136316][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.143243][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.150015][    C0] yealink 4-1:36.0: unexpected response 0
[  628.155923][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.162740][    C0] yealink 5-1:36.0: unexpected response 0
[  628.168626][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.175568][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.182453][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.189217][    C0] yealink 4-1:36.0: unexpected response 0
[  628.195084][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.201938][    C0] yealink 5-1:36.0: unexpected response 0
[  628.210133][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.217035][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.224061][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.230882][    C0] yealink 4-1:36.0: unexpected response 0
[  628.236939][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.243769][    C0] yealink 5-1:36.0: unexpected response 0
[  628.249670][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.256521][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.263422][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.270277][    C0] yealink 4-1:36.0: unexpected response 0
[  628.276189][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.282971][    C0] yealink 5-1:36.0: unexpected response 0
[  628.288805][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.295670][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.305277][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.312061][    C0] yealink 4-1:36.0: unexpected response 0
[  628.317993][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.324785][    C0] yealink 5-1:36.0: unexpected response 0
[  628.330731][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.337721][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.344680][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.351451][    C0] yealink 4-1:36.0: unexpected response 0
[  628.358033][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.364839][    C0] yealink 5-1:36.0: unexpected response 0
[  628.370665][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.377567][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.384456][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.391223][    C0] yealink 4-1:36.0: unexpected response 0
[  628.397110][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.403964][    C0] yealink 5-1:36.0: unexpected response 0
[  628.409851][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.418959][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.425803][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.432649][    C0] yealink 4-1:36.0: unexpected response 0
[  628.438635][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.445490][    C0] yealink 5-1:36.0: unexpected response 0
[  628.451344][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.458261][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.465126][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.471885][    C0] yealink 4-1:36.0: unexpected response 0
[  628.477829][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.484684][    C0] yealink 5-1:36.0: unexpected response 0
[  628.490553][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.497424][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.504386][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.511312][    C0] yealink 4-1:36.0: unexpected response 0
[  628.519524][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.526292][    C0] yealink 5-1:36.0: unexpected response 0
[  628.532172][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.539139][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.546035][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.552913][    C0] yealink 4-1:36.0: unexpected response 0
[  628.558812][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.565585][    C0] yealink 5-1:36.0: unexpected response 0
[  628.571439][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.578555][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.585434][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.592199][    C0] yealink 4-1:36.0: unexpected response 0
[  628.598071][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.604976][    C0] yealink 5-1:36.0: unexpected response 0
[  628.610905][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.620392][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.627223][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.633977][    C0] yealink 4-1:36.0: unexpected response 0
[  628.639880][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.646673][    C0] yealink 5-1:36.0: unexpected response 0
[  628.653287][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.660228][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.667157][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.674054][    C0] yealink 4-1:36.0: unexpected response 0
[  628.679922][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.686686][    C0] yealink 5-1:36.0: unexpected response 0
[  628.692548][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.699426][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.706331][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.713166][    C0] yealink 4-1:36.0: unexpected response 0
[  628.721633][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.728404][    C0] yealink 5-1:36.0: unexpected response 0
[  628.734250][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.741258][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.748181][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.754962][    C0] yealink 4-1:36.0: unexpected response 0
[  628.760869][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.767816][    C0] yealink 5-1:36.0: unexpected response 0
[  628.773671][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.780590][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.787602][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.794371][    C0] yealink 4-1:36.0: unexpected response 0
[  628.800235][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.807022][    C0] yealink 5-1:36.0: unexpected response 0
[  628.812989][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.822247][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.829225][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.836052][    C0] yealink 4-1:36.0: unexpected response 0
[  628.843730][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.850584][    C0] yealink 5-1:36.0: unexpected response 0
[  628.856404][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.864219][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.871282][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.878059][    C0] yealink 4-1:36.0: unexpected response 0
[  628.883924][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.890697][    C0] yealink 5-1:36.0: unexpected response 0
[  628.896581][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.903519][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.910439][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.917218][    C0] yealink 4-1:36.0: unexpected response 0
[  628.925856][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.932765][    C0] yealink 5-1:36.0: unexpected response 0
[  628.938592][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.945513][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.952425][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.959197][    C0] yealink 4-1:36.0: unexpected response 0
[  628.965078][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  628.971854][    C0] yealink 5-1:36.0: unexpected response 0
[  628.977891][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  628.984894][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  628.991870][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  628.999136][    C0] yealink 4-1:36.0: unexpected response 0
[  629.005207][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.012041][    C0] yealink 5-1:36.0: unexpected response 0
[  629.018058][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.026291][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.034562][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.041447][    C0] yealink 4-1:36.0: unexpected response 0
[  629.047476][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.054270][    C0] yealink 5-1:36.0: unexpected response 0
[  629.060294][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.067141][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.074120][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.080892][    C0] yealink 4-1:36.0: unexpected response 0
[  629.086868][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.093638][    C0] yealink 5-1:36.0: unexpected response 0
[  629.099624][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.106581][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.113560][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.120341][    C0] yealink 4-1:36.0: unexpected response 0
[  629.126553][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.133337][    C0] yealink 5-1:36.0: unexpected response 0
[  629.140635][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.148877][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.155715][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.162558][    C0] yealink 4-1:36.0: unexpected response 0
[  629.168432][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.175249][    C0] yealink 5-1:36.0: unexpected response 0
[  629.181309][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.188498][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.195455][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.202218][    C0] yealink 4-1:36.0: unexpected response 0
[  629.208122][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.214891][    C0] yealink 5-1:36.0: unexpected response 0
[  629.220840][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.230652][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.237552][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.244408][    C0] yealink 4-1:36.0: unexpected response 0
[  629.250344][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.257238][    C0] yealink 5-1:36.0: unexpected response 0
[  629.263161][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.270111][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.276946][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.283748][    C0] yealink 4-1:36.0: unexpected response 0
[  629.289643][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.296427][    C0] yealink 5-1:36.0: unexpected response 0
[  629.302292][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.309209][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.316051][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.322809][    C0] yealink 4-1:36.0: unexpected response 0
[  629.328844][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.335899][    C0] yealink 5-1:36.0: unexpected response 0
[  629.344262][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.351179][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.358091][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.364872][    C0] yealink 4-1:36.0: unexpected response 0
[  629.370771][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.377648][    C0] yealink 5-1:36.0: unexpected response 0
[  629.383593][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.390522][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.397369][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.404133][    C0] yealink 4-1:36.0: unexpected response 0
[  629.410138][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.416921][    C0] yealink 5-1:36.0: unexpected response 0
[  629.422973][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.432321][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.439310][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.446111][    C0] yealink 4-1:36.0: unexpected response 0
[  629.451987][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.458781][    C0] yealink 5-1:36.0: unexpected response 0
[  629.464861][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.471777][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.479041][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.485856][    C0] yealink 4-1:36.0: unexpected response 0
[  629.491917][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.498691][    C0] yealink 5-1:36.0: unexpected response 0
[  629.504587][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.511509][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.518426][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.525286][    C0] yealink 4-1:36.0: unexpected response 0
[  629.531145][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.538016][    C0] yealink 5-1:36.0: unexpected response 0
[  629.546329][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.553356][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.560451][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.567228][    C0] yealink 4-1:36.0: unexpected response 0
[  629.573200][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.579972][    C0] yealink 5-1:36.0: unexpected response 0
[  629.586013][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.593018][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.599902][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.606679][    C0] yealink 4-1:36.0: unexpected response 0
[  629.612626][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.619580][    C0] yealink 5-1:36.0: unexpected response 0
[  629.625518][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.632440][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.640681][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.647460][    C0] yealink 4-1:36.0: unexpected response 0
[  629.655024][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.662044][    C0] yealink 5-1:36.0: unexpected response 0
[  629.668052][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.674995][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.681929][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.688822][    C0] yealink 4-1:36.0: unexpected response 0
[  629.694778][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.701567][    C0] yealink 5-1:36.0: unexpected response 0
[  629.707496][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.714373][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.721315][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.728177][    C0] yealink 4-1:36.0: unexpected response 0
[  629.734085][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.740864][    C0] yealink 5-1:36.0: unexpected response 0
[  629.749176][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.756027][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.763017][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.769836][    C0] yealink 4-1:36.0: unexpected response 0
[  629.775775][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.782547][    C0] yealink 5-1:36.0: unexpected response 0
[  629.788419][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.795441][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.802364][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.809138][    C0] yealink 4-1:36.0: unexpected response 0
[  629.815026][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.821826][    C0] yealink 5-1:36.0: unexpected response 0
[  629.827938][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.834927][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.843179][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.849942][    C0] yealink 4-1:36.0: unexpected response 0
[  629.857306][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.864088][    C0] yealink 5-1:36.0: unexpected response 0
[  629.869907][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.876784][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.883709][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.890624][    C0] yealink 4-1:36.0: unexpected response 0
[  629.896617][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.903406][    C0] yealink 5-1:36.0: unexpected response 0
[  629.909276][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.916183][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.923110][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  629.930086][    C0] yealink 4-1:36.0: unexpected response 0
[  629.935991][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  629.942765][    C0] yealink 5-1:36.0: unexpected response 0
[  629.950946][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  629.957826][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  629.964626][    C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  629.971586][    C0] rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P5801/1:b..l
[  629.979878][    C0] rcu: 	(detected by 0, t=10502 jiffies, g=15441, q=2817 ncpus=2)
[  629.987697][    C0] task:kworker/0:3     state:R  running task     stack:23448 pid:5801  tgid:5801  ppid:2      task_flags:0x4288060 flags:0x00080000
[  630.002070][    C0] Workqueue: usb_hub_wq hub_event
[  630.007146][    C0] Call Trace:
[  630.010412][    C0]  <TASK>
[  630.013329][    C0]  __schedule+0x15dd/0x52d0
[  630.017923][    C0]  ? __lock_acquire+0x6b5/0x2cf0
[  630.022882][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  630.028509][    C0]  ? irqentry_exit+0x59e/0x620
[  630.033277][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  630.039002][    C0]  ? trace_irq_disable+0x3b/0x150
[  630.044059][    C0]  ? __pfx___schedule+0x10/0x10
[  630.049124][    C0]  preempt_schedule_irq+0x4d/0xa0
[  630.054237][    C0]  irqentry_exit+0x599/0x620
[  630.058826][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  630.064533][    C0]  ? trace_irq_disable+0x3b/0x150
[  630.069563][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  630.076049][    C0] RIP: 0010:rcu_is_watching+0x0/0xb0
[  630.081327][    C0] Code: c7 c7 60 59 76 8e e8 0f 49 40 03 eb cc 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 41 57 41 56 53 65 ff 05 b0 22 71 11 e8 1b 2f 03 0a 89
[  630.101007][    C0] RSP: 0018:ffffc900036975d0 EFLAGS: 00000202
[  630.107077][    C0] RAX: ffffffff826f25b5 RBX: ffffffff826f248c RCX: 0000000000000000
[  630.115129][    C0] RDX: ffff888036571e80 RSI: 0000000000000001 RDI: 0000000000000000
[  630.123084][    C0] RBP: 0000000000000001 R08: ffffffff826f248c R09: ffffffff8e7602e0
[  630.131053][    C0] R10: dffffc0000000000 R11: ffffed1006a3514b R12: dffffc0000000000
[  630.139018][    C0] R13: ffff8880351a8a50 R14: ffff88801b6cd800 R15: ffff8880356b73c0
[  630.146999][    C0]  ? kernfs_root+0x1c/0x230
[  630.151521][    C0]  ? kernfs_root+0x1c/0x230
[  630.156040][    C0]  ? kernfs_root+0x145/0x230
[  630.160646][    C0]  kernfs_root+0x14e/0x230
[  630.165306][    C0]  kernfs_parent+0x51/0x190
[  630.169818][    C0]  __kernfs_remove+0x3d7/0x660
[  630.174663][    C0]  kernfs_remove_by_name_ns+0xaf/0x130
[  630.180123][    C0]  device_del+0x3b5/0x8f0
[  630.184454][    C0]  ? __pfx_device_del+0x10/0x10
[  630.189387][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  630.195036][    C0]  usb_disconnect+0x615/0x990
[  630.199742][    C0]  hub_event+0x1cc9/0x4f30
[  630.204187][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  630.209832][    C0]  ? __lock_acquire+0x6b5/0x2cf0
[  630.214781][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  630.220418][    C0]  ? __pfx_hub_event+0x10/0x10
[  630.225174][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  630.232887][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  630.245104][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  630.250940][    C0]  ? process_scheduled_works+0xa25/0x1830
[  630.256755][    C0]  ? process_scheduled_works+0xa25/0x1830
[  630.262538][    C0]  process_scheduled_works+0xb02/0x1830
[  630.268269][    C0]  ? __pfx_process_scheduled_works+0x10/0x10
[  630.274363][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  630.279997][    C0]  ? assign_work+0x3d5/0x5e0
[  630.284597][    C0]  worker_thread+0xa50/0xfc0
[  630.289282][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  630.294930][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  630.300760][    C0]  kthread+0x388/0x470
[  630.304893][    C0]  ? __pfx_worker_thread+0x10/0x10
[  630.310168][    C0]  ? __pfx_kthread+0x10/0x10
[  630.314754][    C0]  ret_from_fork+0x51e/0xb90
[  630.319340][    C0]  ? __pfx_ret_from_fork+0x10/0x10
[  630.324528][    C0]  ? srso_alias_return_thunk+0x5/0xfbef5
[  630.330151][    C0]  ? __switch_to+0xc7d/0x1450
[  630.334909][    C0]  ? __pfx_kthread+0x10/0x10
[  630.339490][    C0]  ret_from_fork_asm+0x1a/0x30
[  630.345146][    C0]  </TASK>
[  630.349460][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.356256][    C0] yealink 4-1:36.0: unexpected response 0
[  630.362129][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.368976][    C0] yealink 5-1:36.0: unexpected response 0
[  630.378036][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.384897][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.391871][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.398729][    C0] yealink 4-1:36.0: unexpected response 0
[  630.404674][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.411472][    C0] yealink 5-1:36.0: unexpected response 0
[  630.417588][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.424505][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.431376][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.438161][    C0] yealink 4-1:36.0: unexpected response 0
[  630.444112][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.450984][    C0] yealink 5-1:36.0: unexpected response 0
[  630.456895][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.466457][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.473452][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.480222][    C0] yealink 4-1:36.0: unexpected response 0
[  630.486133][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.492992][    C0] yealink 5-1:36.0: unexpected response 0
[  630.498902][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.505854][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.512947][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.520042][    C0] yealink 4-1:36.0: unexpected response 0
[  630.525965][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.532915][    C0] yealink 5-1:36.0: unexpected response 0
[  630.538859][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.545760][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.552821][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.559701][    C0] yealink 4-1:36.0: unexpected response 0
[  630.568233][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.575018][    C0] yealink 5-1:36.0: unexpected response 0
[  630.581009][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.587867][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.594888][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.601790][    C0] yealink 4-1:36.0: unexpected response 0
[  630.607748][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.614517][    C0] yealink 5-1:36.0: unexpected response 0
[  630.620374][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.627723][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.634598][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.641564][    C0] yealink 4-1:36.0: unexpected response 0
[  630.647430][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.654202][    C0] yealink 5-1:36.0: unexpected response 0
[  630.660058][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.669648][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.676469][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.683219][    C0] yealink 4-1:36.0: unexpected response 0
[  630.689189][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.695954][    C0] yealink 5-1:36.0: unexpected response 0
[  630.701913][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.708898][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.715759][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.722517][    C0] yealink 4-1:36.0: unexpected response 0
[  630.728386][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.735153][    C0] yealink 5-1:36.0: unexpected response 0
[  630.741010][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.747845][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.754730][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.761497][    C0] yealink 4-1:36.0: unexpected response 0
[  630.770404][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.777201][    C0] yealink 5-1:36.0: unexpected response 0
[  630.783357][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.790396][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.797303][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.804078][    C0] yealink 4-1:36.0: unexpected response 0
[  630.809996][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.816773][    C0] yealink 5-1:36.0: unexpected response 0
[  630.822789][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.829776][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.836637][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.843484][    C0] yealink 4-1:36.0: unexpected response 0
[  630.849833][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.856612][    C0] yealink 5-1:36.0: unexpected response 0
[  630.862451][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.870626][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.878962][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.885951][    C0] yealink 4-1:36.0: unexpected response 0
[  630.892031][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.898816][    C0] yealink 5-1:36.0: unexpected response 0
[  630.904730][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.911694][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.918668][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.925458][    C0] yealink 4-1:36.0: unexpected response 0
[  630.931315][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.938098][    C0] yealink 5-1:36.0: unexpected response 0
[  630.944043][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.950949][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.957816][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  630.964687][    C0] yealink 4-1:36.0: unexpected response 0
[  630.973155][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  630.979935][    C0] yealink 5-1:36.0: unexpected response 0
[  630.985762][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  630.992985][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  630.999969][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.006740][    C0] yealink 4-1:36.0: unexpected response 0
[  631.012866][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.019655][    C0] yealink 5-1:36.0: unexpected response 0
[  631.025675][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.032624][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.039687][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.046775][    C0] yealink 4-1:36.0: unexpected response 0
[  631.052891][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.059733][    C0] yealink 5-1:36.0: unexpected response 0
[  631.065647][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.073697][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.081757][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.088542][    C0] yealink 4-1:36.0: unexpected response 0
[  631.094413][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.101186][    C0] yealink 5-1:36.0: unexpected response 0
[  631.107125][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.114035][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.120947][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.127719][    C0] yealink 4-1:36.0: unexpected response 0
[  631.133610][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.140465][    C0] yealink 5-1:36.0: unexpected response 0
[  631.146587][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.153506][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.160490][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.167480][    C0] yealink 4-1:36.0: unexpected response 0
[  631.173411][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.180231][    C0] yealink 5-1:36.0: unexpected response 0
[  631.188939][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.195827][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.203348][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.210129][    C0] yealink 4-1:36.0: unexpected response 0
[  631.215985][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.222807][    C0] yealink 5-1:36.0: unexpected response 0
[  631.228862][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.235807][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.242708][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.249493][    C0] yealink 4-1:36.0: unexpected response 0
[  631.255515][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.262472][    C0] yealink 5-1:36.0: unexpected response 0
[  631.268310][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.276430][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.284523][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.291310][    C0] yealink 4-1:36.0: unexpected response 0
[  631.297145][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.304058][    C0] yealink 5-1:36.0: unexpected response 0
[  631.309926][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.316759][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.323627][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.330410][    C0] yealink 4-1:36.0: unexpected response 0
[  631.336235][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.343090][    C0] yealink 5-1:36.0: unexpected response 0
[  631.349048][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.355906][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.362838][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.369792][    C0] yealink 4-1:36.0: unexpected response 0
[  631.375694][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.382470][    C0] yealink 5-1:36.0: unexpected response 0
[  631.390823][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.398361][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.405502][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.412282][    C0] yealink 4-1:36.0: unexpected response 0
[  631.418198][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.424974][    C0] yealink 5-1:36.0: unexpected response 0
[  631.430869][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.437796][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.444771][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.451542][    C0] yealink 4-1:36.0: unexpected response 0
[  631.457455][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.464225][    C0] yealink 5-1:36.0: unexpected response 0
[  631.470100][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.479630][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.486471][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.493237][    C0] yealink 4-1:36.0: unexpected response 0
[  631.499141][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.506041][    C0] yealink 5-1:36.0: unexpected response 0
[  631.512054][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.519079][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.526216][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.533038][    C0] yealink 4-1:36.0: unexpected response 0
[  631.538979][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.545782][    C0] yealink 5-1:36.0: unexpected response 0
[  631.551677][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.558764][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.565625][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.572412][    C0] yealink 4-1:36.0: unexpected response 0
[  631.578317][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.585093][    C0] yealink 5-1:36.0: unexpected response 0
[  631.592141][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.600547][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.607461][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.614317][    C0] yealink 4-1:36.0: unexpected response 0
[  631.621012][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.627816][    C0] yealink 5-1:36.0: unexpected response 0
[  631.633907][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.640959][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.647782][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.654546][    C0] yealink 4-1:36.0: unexpected response 0
[  631.660488][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.667364][    C0] yealink 5-1:36.0: unexpected response 0
[  631.673208][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.680136][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.689413][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.696243][    C0] yealink 4-1:36.0: unexpected response 0
[  631.702106][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.708886][    C0] yealink 5-1:36.0: unexpected response 0
[  631.714815][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.721723][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.728702][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.735493][    C0] yealink 4-1:36.0: unexpected response 0
[  631.741814][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.748601][    C0] yealink 5-1:36.0: unexpected response 0
[  631.754414][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.761296][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.768170][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.774936][    C0] yealink 4-1:36.0: unexpected response 0
[  631.781257][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.788053][    C0] yealink 5-1:36.0: unexpected response 0
[  631.796316][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.803260][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.810214][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.817000][    C0] yealink 4-1:36.0: unexpected response 0
[  631.822895][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.829845][    C0] yealink 5-1:36.0: unexpected response 0
[  631.835740][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.842655][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.849598][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.856377][    C0] yealink 4-1:36.0: unexpected response 0
[  631.862269][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.869061][    C0] yealink 5-1:36.0: unexpected response 0
[  631.875172][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.882086][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.890415][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.897431][    C0] yealink 4-1:36.0: unexpected response 0
[  631.904486][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.911278][    C0] yealink 5-1:36.0: unexpected response 0
[  631.917093][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.924016][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.930917][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.938064][    C0] yealink 4-1:36.0: unexpected response 0
[  631.944082][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.951056][    C0] yealink 5-1:36.0: unexpected response 0
[  631.956890][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  631.963945][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  631.971183][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  631.977966][    C0] yealink 4-1:36.0: unexpected response 0
[  631.983830][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  631.990611][    C0] yealink 5-1:36.0: unexpected response 0
[  631.998803][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.005654][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.012575][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.019344][    C0] yealink 4-1:36.0: unexpected response 0
[  632.025241][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.032047][    C0] yealink 5-1:36.0: unexpected response 0
[  632.038018][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.044868][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.051747][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.058508][    C0] yealink 4-1:36.0: unexpected response 0
[  632.064475][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.071256][    C0] yealink 5-1:36.0: unexpected response 0
[  632.077226][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.084170][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.093867][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.100651][    C0] yealink 4-1:36.0: unexpected response 0
[  632.106488][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.113260][    C0] yealink 5-1:36.0: unexpected response 0
[  632.119264][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.126105][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.133016][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.139814][    C0] yealink 4-1:36.0: unexpected response 0
[  632.145663][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.152511][    C0] yealink 5-1:36.0: unexpected response 0
[  632.158386][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.165319][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.172224][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.179079][    C0] yealink 4-1:36.0: unexpected response 0
[  632.184942][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.191712][    C0] yealink 5-1:36.0: unexpected response 0
[  632.197711][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.206842][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.213915][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.220693][    C0] yealink 4-1:36.0: unexpected response 0
[  632.226575][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.233373][    C0] yealink 5-1:36.0: unexpected response 0
[  632.239361][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.246231][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.253110][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.259922][    C0] yealink 4-1:36.0: unexpected response 0
[  632.266340][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.273194][    C0] yealink 5-1:36.0: unexpected response 0
[  632.279083][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.285890][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.292769][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.299626][    C0] yealink 4-1:36.0: unexpected response 0
[  632.307794][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.314571][    C0] yealink 5-1:36.0: unexpected response 0
[  632.320378][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.327224][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.334250][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.341021][    C0] yealink 4-1:36.0: unexpected response 0
[  632.346894][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.353683][    C0] yealink 5-1:36.0: unexpected response 0
[  632.359590][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.366453][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.373397][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.380169][    C0] yealink 4-1:36.0: unexpected response 0
[  632.386083][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.392854][    C0] yealink 5-1:36.0: unexpected response 0
[  632.398712][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.406688][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.414960][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.421773][    C0] yealink 4-1:36.0: unexpected response 0
[  632.427611][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.434382][    C0] yealink 5-1:36.0: unexpected response 0
[  632.441004][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.447855][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.454989][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.461763][    C0] yealink 4-1:36.0: unexpected response 0
[  632.467837][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.474624][    C0] yealink 5-1:36.0: unexpected response 0
[  632.480471][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.487304][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.494172][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.500938][    C0] yealink 4-1:36.0: unexpected response 0
[  632.509217][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.515989][    C0] yealink 5-1:36.0: unexpected response 0
[  632.521830][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.528734][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.535578][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.542333][    C0] yealink 4-1:36.0: unexpected response 0
[  632.548189][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.554961][    C0] yealink 5-1:36.0: unexpected response 0
[  632.560960][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.568154][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.575060][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.582051][    C0] yealink 4-1:36.0: unexpected response 0
[  632.587951][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.594730][    C0] yealink 5-1:36.0: unexpected response 0
[  632.600612][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.609886][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.616850][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.623617][    C0] yealink 4-1:36.0: unexpected response 0
[  632.629550][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.636330][    C0] yealink 5-1:36.0: unexpected response 0
[  632.642169][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.649100][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.655945][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.662705][    C0] yealink 4-1:36.0: unexpected response 0
[  632.668707][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.675583][    C0] yealink 5-1:36.0: unexpected response 0
[  632.681632][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.689317][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.696407][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.703273][    C0] yealink 4-1:36.0: unexpected response 0
[  632.709222][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.716046][    C0] yealink 5-1:36.0: unexpected response 0
[  632.724300][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.731282][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.738613][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.745370][    C0] yealink 4-1:36.0: unexpected response 0
[  632.751334][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.758104][    C0] yealink 5-1:36.0: unexpected response 0
[  632.763980][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.770912][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.777779][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.784632][    C0] yealink 4-1:36.0: unexpected response 0
[  632.790508][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.797366][    C0] yealink 5-1:36.0: unexpected response 0
[  632.803220][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.812459][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.819443][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.826205][    C0] yealink 4-1:36.0: unexpected response 0
[  632.832254][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.839030][    C0] yealink 5-1:36.0: unexpected response 0
[  632.844999][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.852016][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.858889][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.865654][    C0] yealink 4-1:36.0: unexpected response 0
[  632.871916][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.878679][    C0] yealink 5-1:36.0: unexpected response 0
[  632.884691][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.891570][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.898433][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.905220][    C0] yealink 4-1:36.0: unexpected response 0
[  632.911056][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.917936][    C0] yealink 5-1:36.0: unexpected response 0
[  632.926107][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.933109][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.940131][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.946932][    C0] yealink 4-1:36.0: unexpected response 0
[  632.952837][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.959642][    C0] yealink 5-1:36.0: unexpected response 0
[  632.965519][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  632.972414][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  632.979344][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  632.986108][    C0] yealink 4-1:36.0: unexpected response 0
[  632.991951][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  632.999273][    C0] yealink 5-1:36.0: unexpected response 0
[  633.005238][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.014506][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.021384][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.028149][    C0] yealink 4-1:36.0: unexpected response 0
[  633.033984][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.040788][    C0] yealink 5-1:36.0: unexpected response 0
[  633.046739][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.053639][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.060699][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.067487][    C0] yealink 4-1:36.0: unexpected response 0
[  633.073345][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.080119][    C0] yealink 5-1:36.0: unexpected response 0
[  633.086078][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.092977][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.099894][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.106658][    C0] yealink 4-1:36.0: unexpected response 0
[  633.112539][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.119309][    C0] yealink 5-1:36.0: unexpected response 0
[  633.127882][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.134856][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.141810][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.148576][    C0] yealink 4-1:36.0: unexpected response 0
[  633.154532][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.161297][    C0] yealink 5-1:36.0: unexpected response 0
[  633.167128][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.174131][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.181149][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.188034][    C0] yealink 4-1:36.0: unexpected response 0
[  633.193925][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.200728][    C0] yealink 5-1:36.0: unexpected response 0
[  633.206614][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.213520][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.223143][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.230028][    C0] yealink 4-1:36.0: unexpected response 0
[  633.235896][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.242679][    C0] yealink 5-1:36.0: unexpected response 0
[  633.248655][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.255636][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.262537][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.269392][    C0] yealink 4-1:36.0: unexpected response 0
[  633.275218][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.282022][    C0] yealink 5-1:36.0: unexpected response 0
[  633.287975][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.295084][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.301963][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.308727][    C0] yealink 4-1:36.0: unexpected response 0
[  633.314586][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.321357][    C0] yealink 5-1:36.0: unexpected response 0
[  633.329572][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.336483][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.343771][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.350836][    C0] yealink 4-1:36.0: unexpected response 0
[  633.356710][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.363827][    C0] yealink 5-1:36.0: unexpected response 0
[  633.369702][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.376541][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.383434][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.390201][    C0] yealink 4-1:36.0: unexpected response 0
[  633.396047][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.402913][    C0] yealink 5-1:36.0: unexpected response 0
[  633.408900][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.415779][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.425265][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.432073][    C0] yealink 4-1:36.0: unexpected response 0
[  633.437942][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.444814][    C0] yealink 5-1:36.0: unexpected response 0
[  633.450715][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.457564][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.464639][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.471523][    C0] yealink 4-1:36.0: unexpected response 0
[  633.477582][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.484366][    C0] yealink 5-1:36.0: unexpected response 0
[  633.490218][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.497098][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.504033][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.510807][    C0] yealink 4-1:36.0: unexpected response 0
[  633.516690][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.523737][    C0] yealink 5-1:36.0: unexpected response 0
[  633.529668][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.537641][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.545676][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.552531][    C0] yealink 4-1:36.0: unexpected response 0
[  633.558370][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.565165][    C0] yealink 5-1:36.0: unexpected response 0
[  633.571095][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.578524][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.585473][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.592232][    C0] yealink 4-1:36.0: unexpected response 0
[  633.598175][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.604942][    C0] yealink 5-1:36.0: unexpected response 0
[  633.610794][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.617623][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.624505][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.631276][    C0] yealink 4-1:36.0: unexpected response 0
[  633.639644][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.646541][    C0] yealink 5-1:36.0: unexpected response 0
[  633.652367][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.659288][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.666376][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.673158][    C0] yealink 4-1:36.0: unexpected response 0
[  633.679018][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.685786][    C0] yealink 5-1:36.0: unexpected response 0
[  633.691827][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.698873][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.706720][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.713491][    C0] yealink 4-1:36.0: unexpected response 0
[  633.719443][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.726224][    C0] yealink 5-1:36.0: unexpected response 0
[  633.732113][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.741386][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.748267][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.755026][    C0] yealink 4-1:36.0: unexpected response 0
[  633.762673][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.781497][    C0] yealink 5-1:36.0: unexpected response 0
[  633.789923][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.796901][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.804044][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.810823][    C0] yealink 4-1:36.0: unexpected response 0
[  633.816665][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.823543][    C0] yealink 5-1:36.0: unexpected response 0
[  633.829446][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.837474][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.845945][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.852967][    C0] yealink 4-1:36.0: unexpected response 0
[  633.858991][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.865941][    C0] yealink 5-1:36.0: unexpected response 0
[  633.871812][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.878724][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.885614][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.892398][    C0] yealink 4-1:36.0: unexpected response 0
[  633.898309][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.905088][    C0] yealink 5-1:36.0: unexpected response 0
[  633.911011][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.918024][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.925009][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.931804][    C0] yealink 4-1:36.0: unexpected response 0
[  633.937724][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.944520][    C0] yealink 5-1:36.0: unexpected response 0
[  633.954924][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  633.961909][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  633.969499][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  633.976262][    C0] yealink 4-1:36.0: unexpected response 0
[  633.982099][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  633.989057][    C0] yealink 5-1:36.0: unexpected response 0
[  633.994934][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.001871][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.008789][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.015821][    C0] yealink 4-1:36.0: unexpected response 0
[  634.021785][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.028556][    C0] yealink 5-1:36.0: unexpected response 0
[  634.034507][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.042992][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.051060][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.058016][    C0] yealink 4-1:36.0: unexpected response 0
[  634.063951][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.070755][    C0] yealink 5-1:36.0: unexpected response 0
[  634.076603][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.083513][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.090428][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.097210][    C0] yealink 4-1:36.0: unexpected response 0
[  634.103332][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.110105][    C0] yealink 5-1:36.0: unexpected response 0
[  634.116057][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.123458][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.130507][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.137281][    C0] yealink 4-1:36.0: unexpected response 0
[  634.143186][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.149973][    C0] yealink 5-1:36.0: unexpected response 0
[  634.158446][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.165282][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.172198][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.178974][    C0] yealink 4-1:36.0: unexpected response 0
[  634.184897][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.191868][    C0] yealink 5-1:36.0: unexpected response 0
[  634.197905][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.204910][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.211969][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.218756][    C0] yealink 4-1:36.0: unexpected response 0
[  634.224600][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.231507][    C0] yealink 5-1:36.0: unexpected response 0
[  634.237421][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.245626][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.254007][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.260816][    C0] yealink 4-1:36.0: unexpected response 0
[  634.266685][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.273454][    C0] yealink 5-1:36.0: unexpected response 0
[  634.279415][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.286265][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.293192][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.300007][    C0] yealink 4-1:36.0: unexpected response 0
[  634.305891][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.312664][    C0] yealink 5-1:36.0: unexpected response 0
[  634.318896][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.325746][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.332645][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.339518][    C0] yealink 4-1:36.0: unexpected response 0
[  634.345499][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.352266][    C0] yealink 5-1:36.0: unexpected response 0
[  634.360693][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.367563][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.374471][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.381340][    C0] yealink 4-1:36.0: unexpected response 0
[  634.387221][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.393996][    C0] yealink 5-1:36.0: unexpected response 0
[  634.399906][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.406760][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.413660][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.420486][    C0] yealink 4-1:36.0: unexpected response 0
[  634.426449][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.433221][    C0] yealink 5-1:36.0: unexpected response 0
[  634.439349][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.448700][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.455583][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.462344][    C0] yealink 4-1:36.0: unexpected response 0
[  634.468289][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.475067][    C0] yealink 5-1:36.0: unexpected response 0
[  634.481043][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.487912][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.495078][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.501864][    C0] yealink 4-1:36.0: unexpected response 0
[  634.509116][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.515902][    C0] yealink 5-1:36.0: unexpected response 0
[  634.521842][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.528972][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.535818][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.543077][    C0] yealink 4-1:36.0: unexpected response 0
[  634.549012][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.555803][    C0] yealink 5-1:36.0: unexpected response 0
[  634.562989][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.571011][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.577843][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.584693][    C0] yealink 4-1:36.0: unexpected response 0
[  634.590565][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.597424][    C0] yealink 5-1:36.0: unexpected response 0
[  634.603306][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.610323][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.617161][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.623918][    C0] yealink 4-1:36.0: unexpected response 0
[  634.629879][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.636830][    C0] yealink 5-1:36.0: unexpected response 0
[  634.642962][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.649873][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.658069][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.664890][    C0] yealink 4-1:36.0: unexpected response 0
[  634.672125][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.678917][    C0] yealink 5-1:36.0: unexpected response 0
[  634.684783][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.691725][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.698636][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.705408][    C0] yealink 4-1:36.0: unexpected response 0
[  634.711315][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.718094][    C0] yealink 5-1:36.0: unexpected response 0
[  634.724004][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.731065][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.738232][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.745001][    C0] yealink 4-1:36.0: unexpected response 0
[  634.750934][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.757816][    C0] yealink 5-1:36.0: unexpected response 0
[  634.766043][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.772958][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.779972][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.786773][    C0] yealink 4-1:36.0: unexpected response 0
[  634.792736][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.799683][    C0] yealink 5-1:36.0: unexpected response 0
[  634.805534][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.812567][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.819448][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.826318][    C0] yealink 4-1:36.0: unexpected response 0
[  634.832215][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.839020][    C0] yealink 5-1:36.0: unexpected response 0
[  634.844922][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.851924][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.861499][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.868297][    C0] yealink 4-1:36.0: unexpected response 0
[  634.874123][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.880910][    C0] yealink 5-1:36.0: unexpected response 0
[  634.887054][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.893943][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.900870][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.907654][    C0] yealink 4-1:36.0: unexpected response 0
[  634.913605][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.920381][    C0] yealink 5-1:36.0: unexpected response 0
[  634.926265][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.933819][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.940791][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.947657][    C0] yealink 4-1:36.0: unexpected response 0
[  634.953643][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  634.960424][    C0] yealink 5-1:36.0: unexpected response 0
[  634.968732][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  634.975631][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  634.982632][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  634.989431][    C0] yealink 4-1:36.0: unexpected response 0
[  634.995298][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.002159][    C0] yealink 5-1:36.0: unexpected response 0
[  635.008062][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.014937][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.021891][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.028679][    C0] yealink 4-1:36.0: unexpected response 0
[  635.034552][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.041347][    C0] yealink 5-1:36.0: unexpected response 0
[  635.047294][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.054473][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.062560][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.069346][    C0] yealink 4-1:36.0: unexpected response 0
[  635.076811][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.083589][    C0] yealink 5-1:36.0: unexpected response 0
[  635.089479][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.096514][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.103462][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.110230][    C0] yealink 4-1:36.0: unexpected response 0
[  635.116161][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.122937][    C0] yealink 5-1:36.0: unexpected response 0
[  635.128906][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.135791][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.142784][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.149669][    C0] yealink 4-1:36.0: unexpected response 0
[  635.155669][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.162450][    C0] yealink 5-1:36.0: unexpected response 0
[  635.170593][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.177607][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.184493][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.191262][    C0] yealink 4-1:36.0: unexpected response 0
[  635.197220][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.204010][    C0] yealink 5-1:36.0: unexpected response 0
[  635.209897][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.216745][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.223745][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.230604][    C0] yealink 4-1:36.0: unexpected response 0
[  635.236558][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.243329][    C0] yealink 5-1:36.0: unexpected response 0
[  635.249180][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.256234][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.263190][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.269975][    C0] yealink 4-1:36.0: unexpected response 0
[  635.278372][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.285151][    C0] yealink 5-1:36.0: unexpected response 0
[  635.290994][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.297879][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.304891][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.311731][    C0] yealink 4-1:36.0: unexpected response 0
[  635.317648][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.324446][    C0] yealink 5-1:36.0: unexpected response 0
[  635.330378][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.337206][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.344084][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.350856][    C0] yealink 4-1:36.0: unexpected response 0
[  635.356946][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.363730][    C0] yealink 5-1:36.0: unexpected response 0
[  635.369632][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.378881][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.385756][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.392535][    C0] yealink 4-1:36.0: unexpected response 0
[  635.398423][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.405281][    C0] yealink 5-1:36.0: unexpected response 0
[  635.411190][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.418136][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.425260][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.432024][    C0] yealink 4-1:36.0: unexpected response 0
[  635.437894][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.444769][    C0] yealink 5-1:36.0: unexpected response 0
[  635.450647][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.457600][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.464501][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.471270][    C0] yealink 4-1:36.0: unexpected response 0
[  635.479746][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.486660][    C0] yealink 5-1:36.0: unexpected response 0
[  635.492585][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.499528][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.506373][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.513230][    C0] yealink 4-1:36.0: unexpected response 0
[  635.519147][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.526046][    C0] yealink 5-1:36.0: unexpected response 0
[  635.531914][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.538927][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.545811][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.552567][    C0] yealink 4-1:36.0: unexpected response 0
[  635.558999][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.565862][    C0] yealink 5-1:36.0: unexpected response 0
[  635.571852][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.580307][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.588808][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.595603][    C0] yealink 4-1:36.0: unexpected response 0
[  635.601455][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.608242][    C0] yealink 5-1:36.0: unexpected response 0
[  635.614169][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.621042][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.627874][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.634624][    C0] yealink 4-1:36.0: unexpected response 0
[  635.640488][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.647251][    C0] yealink 5-1:36.0: unexpected response 0
[  635.653135][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.660070][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.667058][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.673860][    C0] yealink 4-1:36.0: unexpected response 0
[  635.679760][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.686581][    C0] yealink 5-1:36.0: unexpected response 0
[  635.694883][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.701818][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.708840][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.715737][    C0] yealink 4-1:36.0: unexpected response 0
[  635.721685][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.728471][    C0] yealink 5-1:36.0: unexpected response 0
[  635.734425][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.741363][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.748284][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.755149][    C0] yealink 4-1:36.0: unexpected response 0
[  635.761036][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.767831][    C0] yealink 5-1:36.0: unexpected response 0
[  635.773678][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.782943][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.789821][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.796595][    C0] yealink 4-1:36.0: unexpected response 0
[  635.802507][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.809316][    C0] yealink 5-1:36.0: unexpected response 0
[  635.815192][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.822230][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.829214][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.835985][    C0] yealink 4-1:36.0: unexpected response 0
[  635.841841][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.848624][    C0] yealink 5-1:36.0: unexpected response 0
[  635.854503][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.861447][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.868383][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.875170][    C0] yealink 4-1:36.0: unexpected response 0
[  635.881042][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.887826][    C0] yealink 5-1:36.0: unexpected response 0
[  635.896158][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.903141][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.910053][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.916812][    C0] yealink 4-1:36.0: unexpected response 0
[  635.922678][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.929707][    C0] yealink 5-1:36.0: unexpected response 0
[  635.935704][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.942723][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.949637][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.956444][    C0] yealink 4-1:36.0: unexpected response 0
[  635.962308][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  635.969078][    C0] yealink 5-1:36.0: unexpected response 0
[  635.974982][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  635.984227][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  635.991111][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  635.997880][    C0] yealink 4-1:36.0: unexpected response 0
[  636.003747][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.010607][    C0] yealink 5-1:36.0: unexpected response 0
[  636.016498][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.023413][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.030293][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.037240][    C0] yealink 4-1:36.0: unexpected response 0
[  636.043157][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.049941][    C0] yealink 5-1:36.0: unexpected response 0
[  636.055961][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.062889][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.069818][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.076581][    C0] yealink 4-1:36.0: unexpected response 0
[  636.082522][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.089292][    C0] yealink 5-1:36.0: unexpected response 0
[  636.097621][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.104788][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.111751][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.118518][    C0] yealink 4-1:36.0: unexpected response 0
[  636.124363][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.131138][    C0] yealink 5-1:36.0: unexpected response 0
[  636.137016][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.143955][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.150844][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.157619][    C0] yealink 4-1:36.0: unexpected response 0
[  636.163495][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.170289][    C0] yealink 5-1:36.0: unexpected response 0
[  636.176200][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.183134][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.192661][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.199553][    C0] yealink 4-1:36.0: unexpected response 0
[  636.205506][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.212275][    C0] yealink 5-1:36.0: unexpected response 0
[  636.218172][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.225031][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.231971][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.238762][    C0] yealink 4-1:36.0: unexpected response 0
[  636.244764][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.251552][    C0] yealink 5-1:36.0: unexpected response 0
[  636.257423][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.264402][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.271926][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.279020][    C0] yealink 4-1:36.0: unexpected response 0
[  636.284865][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.291634][    C0] yealink 5-1:36.0: unexpected response 0
[  636.299427][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.306296][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.314322][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.321102][    C0] yealink 4-1:36.0: unexpected response 0
[  636.326986][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.333761][    C0] yealink 5-1:36.0: unexpected response 0
[  636.339695][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.346541][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.353461][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.360232][    C0] yealink 4-1:36.0: unexpected response 0
[  636.366111][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.372887][    C0] yealink 5-1:36.0: unexpected response 0
[  636.378758][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.385611][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.394810][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.401595][    C0] yealink 4-1:36.0: unexpected response 0
[  636.407439][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.414307][    C0] yealink 5-1:36.0: unexpected response 0
[  636.420240][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.427084][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.434011][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.440814][    C0] yealink 4-1:36.0: unexpected response 0
[  636.446680][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.453538][    C0] yealink 5-1:36.0: unexpected response 0
[  636.459527][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.466465][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.473395][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.480185][    C0] yealink 4-1:36.0: unexpected response 0
[  636.486114][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.492891][    C0] yealink 5-1:36.0: unexpected response 0
[  636.498882][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.508133][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.514983][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.521753][    C0] yealink 4-1:36.0: unexpected response 0
[  636.527618][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.534384][    C0] yealink 5-1:36.0: unexpected response 0
[  636.540296][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.547230][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.554162][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.561022][    C0] yealink 4-1:36.0: unexpected response 0
[  636.566904][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.573699][    C0] yealink 5-1:36.0: unexpected response 0
[  636.579560][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.586390][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.593914][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.600760][    C0] yealink 4-1:36.0: unexpected response 0
[  636.607802][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.614584][    C0] yealink 5-1:36.0: unexpected response 0
[  636.622093][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.628994][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.635877][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.642636][    C0] yealink 4-1:36.0: unexpected response 0
[  636.648490][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.655462][    C0] yealink 5-1:36.0: unexpected response 0
[  636.661471][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.668421][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.675309][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.682079][    C0] yealink 4-1:36.0: unexpected response 0
[  636.688035][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.694843][    C0] yealink 5-1:36.0: unexpected response 0
[  636.700705][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.708805][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.716897][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.723684][    C0] yealink 4-1:36.0: unexpected response 0
[  636.729513][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.736299][    C0] yealink 5-1:36.0: unexpected response 0
[  636.742265][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.749180][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.756057][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.762831][    C0] yealink 4-1:36.0: unexpected response 0
[  636.769039][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.775941][    C0] yealink 5-1:36.0: unexpected response 0
[  636.781886][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.788826][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.795696][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.802466][    C0] yealink 4-1:36.0: unexpected response 0
[  636.810714][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.817512][    C0] yealink 5-1:36.0: unexpected response 0
[  636.823370][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.830286][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.837158][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.843916][    C0] yealink 4-1:36.0: unexpected response 0
[  636.849811][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.856651][    C0] yealink 5-1:36.0: unexpected response 0
[  636.862525][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.869779][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.876630][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.883418][    C0] yealink 4-1:36.0: unexpected response 0
[  636.889371][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.896342][    C0] yealink 5-1:36.0: unexpected response 0
[  636.902232][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.911290][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.918194][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.924968][    C0] yealink 4-1:36.0: unexpected response 0
[  636.930961][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.937947][    C0] yealink 5-1:36.0: unexpected response 0
[  636.943860][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.950879][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.957748][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  636.964513][    C0] yealink 4-1:36.0: unexpected response 0
[  636.970426][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  636.977194][    C0] yealink 5-1:36.0: unexpected response 0
[  636.983038][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  636.990057][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  636.997168][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.003938][    C0] yealink 4-1:36.0: unexpected response 0
[  637.009846][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.016671][    C0] yealink 5-1:36.0: unexpected response 0
[  637.025043][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.032054][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.039132][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.045943][    C0] yealink 4-1:36.0: unexpected response 0
[  637.051854][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.058633][    C0] yealink 5-1:36.0: unexpected response 0
[  637.064579][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.071503][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.078441][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.085297][    C0] yealink 4-1:36.0: unexpected response 0
[  637.091273][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.098046][    C0] yealink 5-1:36.0: unexpected response 0
[  637.104026][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.113135][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.119996][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.126962][    C0] yealink 4-1:36.0: unexpected response 0
[  637.132928][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.139738][    C0] yealink 5-1:36.0: unexpected response 0
[  637.145627][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.152646][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.159555][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.166361][    C0] yealink 4-1:36.0: unexpected response 0
[  637.172344][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.179209][    C0] yealink 5-1:36.0: unexpected response 0
[  637.185247][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.192293][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.199204][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.205970][    C0] yealink 4-1:36.0: unexpected response 0
[  637.211816][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.218577][    C0] yealink 5-1:36.0: unexpected response 0
[  637.226789][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.233783][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.241248][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.248108][    C0] yealink 4-1:36.0: unexpected response 0
[  637.253963][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.260762][    C0] yealink 5-1:36.0: unexpected response 0
[  637.266737][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.273607][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.280510][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.287402][    C0] yealink 4-1:36.0: unexpected response 0
[  637.293306][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.300280][    C0] yealink 5-1:36.0: unexpected response 0
[  637.306203][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.315782][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.322757][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.329541][    C0] yealink 4-1:36.0: unexpected response 0
[  637.335459][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.343011][    C0] yealink 5-1:36.0: unexpected response 0
[  637.348919][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.355909][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.362829][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.369667][    C0] yealink 4-1:36.0: unexpected response 0
[  637.375558][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.382385][    C0] yealink 5-1:36.0: unexpected response 0
[  637.388411][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.395246][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.402254][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.409035][    C0] yealink 4-1:36.0: unexpected response 0
[  637.415027][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.421796][    C0] yealink 5-1:36.0: unexpected response 0
[  637.429111][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.437203][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.444114][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.450894][    C0] yealink 4-1:36.0: unexpected response 0
[  637.456908][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.463690][    C0] yealink 5-1:36.0: unexpected response 0
[  637.469558][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.476432][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.483399][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.490174][    C0] yealink 4-1:36.0: unexpected response 0
[  637.496089][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.502861][    C0] yealink 5-1:36.0: unexpected response 0
[  637.508744][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.515597][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.524732][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.531522][    C0] yealink 4-1:36.0: unexpected response 0
[  637.537558][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.544511][    C0] yealink 5-1:36.0: unexpected response 0
[  637.550467][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.557297][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.564214][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.571008][    C0] yealink 4-1:36.0: unexpected response 0
[  637.577011][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.583802][    C0] yealink 5-1:36.0: unexpected response 0
[  637.589686][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.596537][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.603509][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.610275][    C0] yealink 4-1:36.0: unexpected response 0
[  637.616162][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.622924][    C0] yealink 5-1:36.0: unexpected response 0
[  637.631610][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.638580][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.645494][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.652253][    C0] yealink 4-1:36.0: unexpected response 0
[  637.658206][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.665044][    C0] yealink 5-1:36.0: unexpected response 0
[  637.670947][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.677810][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.684684][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.691537][    C0] yealink 4-1:36.0: unexpected response 0
[  637.697506][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.704270][    C0] yealink 5-1:36.0: unexpected response 0
[  637.710109][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.716938][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.726354][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.733125][    C0] yealink 4-1:36.0: unexpected response 0
[  637.739072][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.745836][    C0] yealink 5-1:36.0: unexpected response 0
[  637.751778][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.758646][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.765680][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.772630][    C0] yealink 4-1:36.0: unexpected response 0
[  637.778533][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.785303][    C0] yealink 5-1:36.0: unexpected response 0
[  637.791261][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.798209][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.805078][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.811867][    C0] yealink 4-1:36.0: unexpected response 0
[  637.817788][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.824731][    C0] yealink 5-1:36.0: unexpected response 0
[  637.830562][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.838887][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.846921][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.853738][    C0] yealink 4-1:36.0: unexpected response 0
[  637.859834][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.866658][    C0] yealink 5-1:36.0: unexpected response 0
[  637.872578][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.879479][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.886301][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.893050][    C0] yealink 4-1:36.0: unexpected response 0
[  637.898894][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.905681][    C0] yealink 5-1:36.0: unexpected response 0
[  637.911620][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.918575][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.925484][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.932275][    C0] yealink 4-1:36.0: unexpected response 0
[  637.940438][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.947224][    C0] yealink 5-1:36.0: unexpected response 0
[  637.953168][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.960101][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  637.966950][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  637.973838][    C0] yealink 4-1:36.0: unexpected response 0
[  637.979899][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  637.986743][    C0] yealink 5-1:36.0: unexpected response 0
[  637.992632][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  637.999571][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.006431][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.013193][    C0] yealink 4-1:36.0: unexpected response 0
[  638.019538][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.026320][    C0] yealink 5-1:36.0: unexpected response 0
[  638.032194][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.041789][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.048693][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.055605][    C0] yealink 4-1:36.0: unexpected response 0
[  638.061671][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.068467][    C0] yealink 5-1:36.0: unexpected response 0
[  638.074360][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.081304][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.088305][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.095096][    C0] yealink 4-1:36.0: unexpected response 0
[  638.101043][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.107839][    C0] yealink 5-1:36.0: unexpected response 0
[  638.113756][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.120677][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.127521][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.134283][    C0] yealink 4-1:36.0: unexpected response 0
[  638.142568][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.149455][    C0] yealink 5-1:36.0: unexpected response 0
[  638.155306][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.162241][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.169134][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.175939][    C0] yealink 4-1:36.0: unexpected response 0
[  638.181839][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.188750][    C0] yealink 5-1:36.0: unexpected response 0
[  638.194643][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.201760][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.208681][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.215619][    C0] yealink 4-1:36.0: unexpected response 0
[  638.221514][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.228309][    C0] yealink 5-1:36.0: unexpected response 0
[  638.234214][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.243726][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.250668][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.257568][    C0] yealink 4-1:36.0: unexpected response 0
[  638.263642][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.270418][    C0] yealink 5-1:36.0: unexpected response 0
[  638.276332][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.283206][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.290133][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.296997][    C0] yealink 4-1:36.0: unexpected response 0
[  638.302915][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.309757][    C0] yealink 5-1:36.0: unexpected response 0
[  638.315832][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.322812][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.329709][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.336541][    C0] yealink 4-1:36.0: unexpected response 0
[  638.342457][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.349226][    C0] yealink 5-1:36.0: unexpected response 0
[  638.357367][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.364384][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.371384][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.378283][    C0] yealink 4-1:36.0: unexpected response 0
[  638.384161][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.390943][    C0] yealink 5-1:36.0: unexpected response 0
[  638.396833][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.403781][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.410803][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.417612][    C0] yealink 4-1:36.0: unexpected response 0
[  638.423469][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.430235][    C0] yealink 5-1:36.0: unexpected response 0
[  638.436115][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.445107][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.452164][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.458935][    C0] yealink 4-1:36.0: unexpected response 0
[  638.464945][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.471760][    C0] yealink 5-1:36.0: unexpected response 0
[  638.477739][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.484855][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.491863][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.498670][    C0] yealink 4-1:36.0: unexpected response 0
[  638.504942][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.511724][    C0] yealink 5-1:36.0: unexpected response 0
[  638.517665][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.525165][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.532224][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.539022][    C0] yealink 4-1:36.0: unexpected response 0
[  638.544931][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.551698][    C0] yealink 5-1:36.0: unexpected response 0
[  638.560353][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.567279][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.574341][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.581170][    C0] yealink 4-1:36.0: unexpected response 0
[  638.587068][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.593838][    C0] yealink 5-1:36.0: unexpected response 0
[  638.599796][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.606612][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.613518][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.620296][    C0] yealink 4-1:36.0: unexpected response 0
[  638.626195][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.633317][    C0] yealink 5-1:36.0: unexpected response 0
[  638.639169][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.647151][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.655427][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.662492][    C0] yealink 4-1:36.0: unexpected response 0
[  638.668434][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.675206][    C0] yealink 5-1:36.0: unexpected response 0
[  638.681941][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.688830][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.695988][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.702772][    C0] yealink 4-1:36.0: unexpected response 0
[  638.708599][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.715376][    C0] yealink 5-1:36.0: unexpected response 0
[  638.721234][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.728151][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.734985][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.741782][    C0] yealink 4-1:36.0: unexpected response 0
[  638.748083][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.754890][    C0] yealink 5-1:36.0: unexpected response 0
[  638.761951][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.770001][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.776910][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.783684][    C0] yealink 4-1:36.0: unexpected response 0
[  638.789641][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.796436][    C0] yealink 5-1:36.0: unexpected response 0
[  638.802261][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.809261][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.816143][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.823033][    C0] yealink 4-1:36.0: unexpected response 0
[  638.828911][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.835777][    C0] yealink 5-1:36.0: unexpected response 0
[  638.841705][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.848645][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.857951][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.864731][    C0] yealink 4-1:36.0: unexpected response 0
[  638.870651][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.877519][    C0] yealink 5-1:36.0: unexpected response 0
[  638.883413][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.890304][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.897429][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.904329][    C0] yealink 4-1:36.0: unexpected response 0
[  638.910227][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.917095][    C0] yealink 5-1:36.0: unexpected response 0
[  638.922953][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.929869][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.936827][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.943588][    C0] yealink 4-1:36.0: unexpected response 0
[  638.949465][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.956333][    C0] yealink 5-1:36.0: unexpected response 0
[  638.964400][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  638.971364][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  638.978298][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  638.985069][    C0] yealink 4-1:36.0: unexpected response 0
[  638.991178][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  638.997964][    C0] yealink 5-1:36.0: unexpected response 0
[  639.003916][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.010843][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.017803][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.024585][    C0] yealink 4-1:36.0: unexpected response 0
[  639.030569][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.037344][    C0] yealink 5-1:36.0: unexpected response 0
[  639.043195][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.050131][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.059480][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.066247][    C0] yealink 4-1:36.0: unexpected response 0
[  639.072097][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.078957][    C0] yealink 5-1:36.0: unexpected response 0
[  639.085928][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.092791][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.100082][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.106866][    C0] yealink 4-1:36.0: unexpected response 0
[  639.112699][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.119467][    C0] yealink 5-1:36.0: unexpected response 0
[  639.125311][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.132263][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.139179][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.145946][    C0] yealink 4-1:36.0: unexpected response 0
[  639.151808][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.158578][    C0] yealink 5-1:36.0: unexpected response 0
[  639.167247][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.174219][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.181227][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.187989][    C0] yealink 4-1:36.0: unexpected response 0
[  639.193877][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.200642][    C0] yealink 5-1:36.0: unexpected response 0
[  639.206594][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.213476][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.220368][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.227137][    C0] yealink 4-1:36.0: unexpected response 0
[  639.233128][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.239897][    C0] yealink 5-1:36.0: unexpected response 0
[  639.245804][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.252801][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.260772][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.267529][    C0] yealink 4-1:36.0: unexpected response 0
[  639.274427][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.281345][    C0] yealink 5-1:36.0: unexpected response 0
[  639.287215][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.294143][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.301043][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.307905][    C0] yealink 4-1:36.0: unexpected response 0
[  639.313811][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.320582][    C0] yealink 5-1:36.0: unexpected response 0
[  639.326406][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.333320][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.340211][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.347002][    C0] yealink 4-1:36.0: unexpected response 0
[  639.352891][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.359658][    C0] yealink 5-1:36.0: unexpected response 0
[  639.365607][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.374784][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.381690][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.388744][    C0] yealink 4-1:36.0: unexpected response 0
[  639.394724][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.401505][    C0] yealink 5-1:36.0: unexpected response 0
[  639.407395][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.414321][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.421206][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.427987][    C0] yealink 4-1:36.0: unexpected response 0
[  639.433864][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.440636][    C0] yealink 5-1:36.0: unexpected response 0
[  639.446506][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.453471][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.460564][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.467358][    C0] yealink 4-1:36.0: unexpected response 0
[  639.475599][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.482476][    C0] yealink 5-1:36.0: unexpected response 0
[  639.488335][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.495261][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.502163][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.508938][    C0] yealink 4-1:36.0: unexpected response 0
[  639.514826][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.521593][    C0] yealink 5-1:36.0: unexpected response 0
[  639.527442][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.534420][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.541576][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.548483][    C0] yealink 4-1:36.0: unexpected response 0
[  639.554369][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.561227][    C0] yealink 5-1:36.0: unexpected response 0
[  639.567098][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.576235][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.583111][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.589899][    C0] yealink 4-1:36.0: unexpected response 0
[  639.595829][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.602690][    C0] yealink 5-1:36.0: unexpected response 0
[  639.608565][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.615485][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.622431][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.629320][    C0] yealink 4-1:36.0: unexpected response 0
[  639.635211][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.642077][    C0] yealink 5-1:36.0: unexpected response 0
[  639.647956][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.654902][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.661856][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.668658][    C0] yealink 4-1:36.0: unexpected response 0
[  639.676958][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.683742][    C0] yealink 5-1:36.0: unexpected response 0
[  639.689563][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.696455][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.703389][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.710177][    C0] yealink 4-1:36.0: unexpected response 0
[  639.716101][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.722884][    C0] yealink 5-1:36.0: unexpected response 0
[  639.728744][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.735776][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.742800][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.749603][    C0] yealink 4-1:36.0: unexpected response 0
[  639.755585][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.762383][    C0] yealink 5-1:36.0: unexpected response 0
[  639.768346][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.776346][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.784377][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.791239][    C0] yealink 4-1:36.0: unexpected response 0
[  639.797116][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.803882][    C0] yealink 5-1:36.0: unexpected response 0
[  639.809755][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.816602][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.823501][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.830279][    C0] yealink 4-1:36.0: unexpected response 0
[  639.836173][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.842946][    C0] yealink 5-1:36.0: unexpected response 0
[  639.848803][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.855695][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.862605][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.869377][    C0] yealink 4-1:36.0: unexpected response 0
[  639.875267][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.882036][    C0] yealink 5-1:36.0: unexpected response 0
[  639.891086][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.897939][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.904882][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.911653][    C0] yealink 4-1:36.0: unexpected response 0
[  639.917565][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71
[  639.924334][    C0] yealink 5-1:36.0: unexpected response 0
[  639.930215][    C0] yealink 4-1:36.0: urb_ctl_callback - urb status -71
[  639.937578][    C0] yealink 5-1:36.0: urb_ctl_callback - urb status -71
[  639.944627][    C0] yealink 4-1:36.0: urb_irq_callback - urb status -71
[  639.951403][    C0] yealink 4-1:36.0: unexpected response 0
[  639.957310][    C0] yealink 5-1:36.0: urb_irq_callback - urb status -71