0
[  347.503833][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  347.509417][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  347.516045][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  347.521845][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  347.528421][    C0] yealink 7-1:36.0: unexpected response 0
[  347.535170][    C1] yealink 8-1:36.0: unexpected response 0
[  347.543590][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  347.547827][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  347.554388][    C0] yealink 9-1:36.0: unexpected response 0
[  347.561420][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  347.568076][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  347.573700][    C1] yealink 8-1:36.0: unexpected response 0
[  347.579564][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  347.586862][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  347.593196][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  347.598991][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  347.605378][    C0] yealink 7-1:36.0: unexpected response 0
[  347.612151][    C1] yealink 8-1:36.0: unexpected response 0
[  347.618619][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  347.624871][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  347.631373][    C0] yealink 9-1:36.0: unexpected response 0
[  347.638301][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  347.645833][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  347.650585][    C1] yealink 8-1:36.0: unexpected response 0
[  347.656419][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  347.663328][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  347.670096][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  347.675713][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  347.682288][    C0] yealink 7-1:36.0: unexpected response 0
[  347.689034][    C1] yealink 8-1:36.0: unexpected response 0
[  347.694829][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  347.701968][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  347.708249][    C0] yealink 9-1:36.0: unexpected response 0
[  347.715675][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  347.722670][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  347.727472][    C1] yealink 8-1:36.0: unexpected response 0
[  347.733263][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  347.740102][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  347.747748][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  347.752568][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  347.759128][    C0] yealink 7-1:36.0: unexpected response 0
[  347.765872][    C1] yealink 8-1:36.0: unexpected response 0
[  347.771675][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  347.778631][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  347.785081][    C0] yealink 9-1:36.0: unexpected response 0
[  347.792555][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  347.798911][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  347.804303][    C1] yealink 8-1:36.0: unexpected response 0
[  347.810702][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  347.816982][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  347.824317][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  347.829403][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  347.835977][    C0] yealink 7-1:36.0: unexpected response 0
[  347.842724][    C1] yealink 8-1:36.0: unexpected response 0
[  347.848526][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  347.855356][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  347.861932][    C0] yealink 9-1:36.0: unexpected response 0
[  347.868919][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  347.875769][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  347.881184][    C1] yealink 8-1:36.0: unexpected response 0
[  347.886989][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  347.894427][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  347.900728][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  347.906497][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  347.912866][    C0] yealink 7-1:36.0: unexpected response 0
[  347.919612][    C1] yealink 8-1:36.0: unexpected response 0
[  347.926171][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  347.932299][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  347.938851][    C0] yealink 9-1:36.0: unexpected response 0
[  347.945774][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  347.953298][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  347.958056][    C1] yealink 8-1:36.0: unexpected response 0
[  347.963851][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  347.970689][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  347.977513][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  347.983131][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  347.989708][    C0] yealink 7-1:36.0: unexpected response 0
[  347.996475][    C1] yealink 8-1:36.0: unexpected response 0
[  348.002341][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  348.010041][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.015685][    C0] yealink 9-1:36.0: unexpected response 0
[  348.022879][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.031266][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  348.034899][    C1] yealink 8-1:36.0: unexpected response 0
[  348.040712][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  348.047571][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.055434][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  348.060060][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.066566][    C0] yealink 7-1:36.0: unexpected response 0
[  348.073331][    C1] yealink 8-1:36.0: unexpected response 0
[  348.079167][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  348.085968][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.092542][    C0] yealink 9-1:36.0: unexpected response 0
[  348.100015][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.106258][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  348.111758][    C1] yealink 8-1:36.0: unexpected response 0
[  348.118208][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  348.124454][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.131839][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  348.136898][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.143440][    C0] yealink 7-1:36.0: unexpected response 0
[  348.150206][    C1] yealink 8-1:36.0: unexpected response 0
[  348.156017][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  348.162847][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.169405][    C0] yealink 9-1:36.0: unexpected response 0
[  348.176325][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.183325][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  348.188611][    C1] yealink 8-1:36.0: unexpected response 0
[  348.194400][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  348.201609][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.208076][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  348.213875][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.220267][    C0] yealink 7-1:36.0: unexpected response 0
[  348.227019][    C1] yealink 8-1:36.0: unexpected response 0
[  348.233478][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  348.239676][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.246245][    C0] yealink 9-1:36.0: unexpected response 0
[  348.253177][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.260682][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  348.265455][    C1] yealink 8-1:36.0: unexpected response 0
[  348.271257][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  348.278294][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.284958][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  348.290547][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.297130][    C0] yealink 7-1:36.0: unexpected response 0
[  348.303890][    C1] yealink 8-1:36.0: unexpected response 0
[  348.309754][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  348.317013][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.323091][    C0] yealink 9-1:36.0: unexpected response 0
[  348.330309][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.337539][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  348.342297][    C1] yealink 8-1:36.0: unexpected response 0
[  348.348116][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  348.354939][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.362282][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  348.367413][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.373980][    C0] yealink 7-1:36.0: unexpected response 0
[  348.380725][    C1] yealink 8-1:36.0: unexpected response 0
[  348.386528][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  348.393434][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.399943][    C0] yealink 9-1:36.0: unexpected response 0
[  348.407380][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.413815][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  348.419164][    C1] yealink 8-1:36.0: unexpected response 0
[  348.425639][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  348.431904][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.439303][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  348.444267][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.450837][    C0] yealink 7-1:36.0: unexpected response 0
[  348.457587][    C1] yealink 8-1:36.0: unexpected response 0
[  348.463399][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  348.470353][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.476785][    C0] yealink 9-1:36.0: unexpected response 0
[  348.483716][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.490828][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  348.495986][    C1] yealink 8-1:36.0: unexpected response 0
[  348.501783][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  348.508954][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.515537][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  348.521342][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.527650][    C0] yealink 7-1:36.0: unexpected response 0
[  348.534396][    C1] yealink 8-1:36.0: unexpected response 0
[  348.540835][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  348.547025][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.553597][    C0] yealink 9-1:36.0: unexpected response 0
[  348.560528][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.568131][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  348.572816][    C1] yealink 8-1:36.0: unexpected response 0
[  348.578624][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  348.585648][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.592358][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  348.597915][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.604489][    C0] yealink 7-1:36.0: unexpected response 0
[  348.611239][    C1] yealink 8-1:36.0: unexpected response 0
[  348.617038][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  348.624344][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.630434][    C0] yealink 9-1:36.0: unexpected response 0
[  348.637598][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.645116][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  348.649636][    C1] yealink 8-1:36.0: unexpected response 0
[  348.655425][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  348.662262][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.669549][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  348.674712][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.681285][    C0] yealink 7-1:36.0: unexpected response 0
[  348.688030][    C1] yealink 8-1:36.0: unexpected response 0
[  348.693826][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  348.700802][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.707223][    C0] yealink 9-1:36.0: unexpected response 0
[  348.714708][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.721024][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  348.726429][    C1] yealink 8-1:36.0: unexpected response 0
[  348.732885][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  348.739220][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.746433][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  348.751527][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.758093][    C0] yealink 7-1:36.0: unexpected response 0
[  348.764840][    C1] yealink 8-1:36.0: unexpected response 0
[  348.770653][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  348.777650][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.784047][    C0] yealink 9-1:36.0: unexpected response 0
[  348.790969][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.798005][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  348.803245][    C1] yealink 8-1:36.0: unexpected response 0
[  348.809103][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  348.816308][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.822663][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  348.828682][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.834978][    C0] yealink 7-1:36.0: unexpected response 0
[  348.841725][    C1] yealink 8-1:36.0: unexpected response 0
[  348.848959][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  348.854386][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.860937][    C0] yealink 9-1:36.0: unexpected response 0
[  348.867862][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.874528][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  348.880134][    C1] yealink 8-1:36.0: unexpected response 0
[  348.886039][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  348.892794][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.899460][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  348.905256][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.911813][    C0] yealink 7-1:36.0: unexpected response 0
[  348.918563][    C1] yealink 8-1:36.0: unexpected response 0
[  348.924626][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  348.931579][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.937799][    C0] yealink 9-1:36.0: unexpected response 0
[  348.945161][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.952061][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  348.957005][    C1] yealink 8-1:36.0: unexpected response 0
[  348.963492][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  348.969886][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  348.976291][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  348.982086][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  348.988660][    C0] yealink 7-1:36.0: unexpected response 0
[  348.995407][    C1] yealink 8-1:36.0: unexpected response 0
[  349.001392][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  349.008037][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.014601][    C0] yealink 9-1:36.0: unexpected response 0
[  349.022192][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.028239][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  349.033848][    C1] yealink 8-1:36.0: unexpected response 0
[  349.040451][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  349.046852][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.053157][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  349.058944][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.065518][    C0] yealink 7-1:36.0: unexpected response 0
[  349.072266][    C1] yealink 8-1:36.0: unexpected response 0
[  349.078869][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  349.085005][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.091486][    C0] yealink 9-1:36.0: unexpected response 0
[  349.098416][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.105126][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  349.110693][    C1] yealink 8-1:36.0: unexpected response 0
[  349.116726][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  349.123660][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.129972][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  349.136034][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.142350][    C0] yealink 7-1:36.0: unexpected response 0
[  349.149101][    C1] yealink 8-1:36.0: unexpected response 0
[  349.155936][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  349.161771][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.168306][    C0] yealink 9-1:36.0: unexpected response 0
[  349.175226][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.181882][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  349.187500][    C1] yealink 8-1:36.0: unexpected response 0
[  349.194079][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  349.200207][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.206780][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  349.212602][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.219153][    C0] yealink 7-1:36.0: unexpected response 0
[  349.225896][    C1] yealink 8-1:36.0: unexpected response 0
[  349.231913][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  349.239238][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.245089][    C0] yealink 9-1:36.0: unexpected response 0
[  349.252045][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.259304][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  349.264298][    C1] yealink 8-1:36.0: unexpected response 0
[  349.270923][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  349.276934][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.283579][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  349.289378][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.295951][    C0] yealink 7-1:36.0: unexpected response 0
[  349.302692][    C1] yealink 8-1:36.0: unexpected response 0
[  349.308686][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  349.315337][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.321928][    C0] yealink 9-1:36.0: unexpected response 0
[  349.329296][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.335507][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  349.341124][    C1] yealink 8-1:36.0: unexpected response 0
[  349.347598][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  349.353755][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.361331][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  349.366339][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.372795][    C0] yealink 7-1:36.0: unexpected response 0
[  349.379539][    C1] yealink 8-1:36.0: unexpected response 0
[  349.385335][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  349.392186][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.398760][    C0] yealink 9-1:36.0: unexpected response 0
[  349.405713][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.412570][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  349.417956][    C1] yealink 8-1:36.0: unexpected response 0
[  349.423735][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  349.431067][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.437448][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  349.443071][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.449618][    C0] yealink 7-1:36.0: unexpected response 0
[  349.456362][    C1] yealink 8-1:36.0: unexpected response 0
[  349.462811][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  349.469089][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.477052][    C0] yealink 9-1:36.0: unexpected response 0
[  349.483971][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.491355][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  349.496251][    C1] yealink 8-1:36.0: unexpected response 0
[  349.502038][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  349.508908][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.515872][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  349.521593][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.527932][    C0] yealink 7-1:36.0: unexpected response 0
[  349.534679][    C1] yealink 8-1:36.0: unexpected response 0
[  349.540481][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  349.547950][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.553878][    C0] yealink 9-1:36.0: unexpected response 0
[  349.560863][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.568145][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  349.573080][    C1] yealink 8-1:36.0: unexpected response 0
[  349.578873][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  349.585726][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.593334][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  349.598227][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.604735][    C0] yealink 7-1:36.0: unexpected response 0
[  349.611482][    C1] yealink 8-1:36.0: unexpected response 0
[  349.617272][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  349.624105][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.630670][    C0] yealink 9-1:36.0: unexpected response 0
[  349.638143][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.644553][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  349.649870][    C1] yealink 8-1:36.0: unexpected response 0
[  349.656261][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  349.662523][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.669937][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  349.674967][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.681537][    C0] yealink 7-1:36.0: unexpected response 0
[  349.688282][    C1] yealink 8-1:36.0: unexpected response 0
[  349.694079][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  349.700947][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.707473][    C0] yealink 9-1:36.0: unexpected response 0
[  349.714415][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.721187][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  349.726666][    C1] yealink 8-1:36.0: unexpected response 0
[  349.732449][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  349.739656][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.746173][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  349.752052][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.758323][    C0] yealink 7-1:36.0: unexpected response 0
[  349.765078][    C1] yealink 8-1:36.0: unexpected response 0
[  349.771535][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  349.777702][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.784273][    C0] yealink 9-1:36.0: unexpected response 0
[  349.791194][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.798691][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  349.803468][    C1] yealink 8-1:36.0: unexpected response 0
[  349.809277][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  349.816125][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.822918][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  349.828572][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.835119][    C0] yealink 7-1:36.0: unexpected response 0
[  349.841884][    C1] yealink 8-1:36.0: unexpected response 0
[  349.847919][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  349.855073][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.861121][    C0] yealink 9-1:36.0: unexpected response 0
[  349.868313][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.875468][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  349.880336][    C1] yealink 8-1:36.0: unexpected response 0
[  349.886136][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  349.893027][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.900588][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  349.905434][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.912013][    C0] yealink 7-1:36.0: unexpected response 0
[  349.918775][    C1] yealink 8-1:36.0: unexpected response 0
[  349.924654][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  349.931401][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.937967][    C0] yealink 9-1:36.0: unexpected response 0
[  349.945469][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.951757][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  349.957181][    C1] yealink 8-1:36.0: unexpected response 0
[  349.963590][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  349.969862][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  349.977511][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  349.982458][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  349.988920][    C0] yealink 7-1:36.0: unexpected response 0
[  349.995668][    C1] yealink 8-1:36.0: unexpected response 0
[  350.001483][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  350.008316][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.014864][    C0] yealink 9-1:36.0: unexpected response 0
[  350.021787][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.028656][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  350.034054][    C1] yealink 8-1:36.0: unexpected response 0
[  350.039839][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  350.047222][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.053533][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  350.059396][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.065741][    C0] yealink 7-1:36.0: unexpected response 0
[  350.072489][    C1] yealink 8-1:36.0: unexpected response 0
[  350.078946][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  350.085229][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.091684][    C0] yealink 9-1:36.0: unexpected response 0
[  350.098604][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.106227][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  350.110889][    C1] yealink 8-1:36.0: unexpected response 0
[  350.116685][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  350.123511][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.130323][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  350.135970][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.142539][    C0] yealink 7-1:36.0: unexpected response 0
[  350.149282][    C1] yealink 8-1:36.0: unexpected response 0
[  350.155066][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  350.162606][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.168474][    C0] yealink 9-1:36.0: unexpected response 0
[  350.175433][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.182762][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  350.187671][    C1] yealink 8-1:36.0: unexpected response 0
[  350.193455][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  350.200457][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.207843][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  350.212790][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.219331][    C0] yealink 7-1:36.0: unexpected response 0
[  350.226074][    C1] yealink 8-1:36.0: unexpected response 0
[  350.231875][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  350.238703][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.245263][    C0] yealink 9-1:36.0: unexpected response 0
[  350.252777][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.258955][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  350.264459][    C1] yealink 8-1:36.0: unexpected response 0
[  350.270893][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  350.277195][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.284532][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  350.289585][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.296132][    C0] yealink 7-1:36.0: unexpected response 0
[  350.302875][    C1] yealink 8-1:36.0: unexpected response 0
[  350.308665][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  350.315492][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.322065][    C0] yealink 9-1:36.0: unexpected response 0
[  350.328982][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.335787][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  350.341261][    C1] yealink 8-1:36.0: unexpected response 0
[  350.347044][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  350.354696][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.360751][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  350.366409][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.372945][    C0] yealink 7-1:36.0: unexpected response 0
[  350.379688][    C1] yealink 8-1:36.0: unexpected response 0
[  350.386160][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  350.392319][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.398886][    C0] yealink 9-1:36.0: unexpected response 0
[  350.405816][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.413310][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  350.418080][    C1] yealink 8-1:36.0: unexpected response 0
[  350.423869][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  350.430706][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.437528][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  350.443346][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.449730][    C0] yealink 7-1:36.0: unexpected response 0
[  350.456474][    C1] yealink 8-1:36.0: unexpected response 0
[  350.462279][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  350.469612][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.475664][    C0] yealink 9-1:36.0: unexpected response 0
[  350.482641][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.490122][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  350.494860][    C1] yealink 8-1:36.0: unexpected response 0
[  350.500641][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  350.507495][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.514929][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  350.519962][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.526521][    C0] yealink 7-1:36.0: unexpected response 0
[  350.533268][    C1] yealink 8-1:36.0: unexpected response 0
[  350.539068][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  350.545929][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.552463][    C0] yealink 9-1:36.0: unexpected response 0
[  350.559866][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.566195][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  350.571652][    C1] yealink 8-1:36.0: unexpected response 0
[  350.578023][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  350.584420][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.591715][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  350.596743][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.603294][    C0] yealink 7-1:36.0: unexpected response 0
[  350.610040][    C1] yealink 8-1:36.0: unexpected response 0
[  350.615831][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  350.622658][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.629228][    C0] yealink 9-1:36.0: unexpected response 0
[  350.636188][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.643190][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  350.648426][    C1] yealink 8-1:36.0: unexpected response 0
[  350.654212][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  350.661572][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.667798][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  350.673525][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.680072][    C0] yealink 7-1:36.0: unexpected response 0
[  350.686814][    C1] yealink 8-1:36.0: unexpected response 0
[  350.693184][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  350.699436][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.706008][    C0] yealink 9-1:36.0: unexpected response 0
[  350.712955][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.720448][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  350.725216][    C1] yealink 8-1:36.0: unexpected response 0
[  350.731017][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  350.737939][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.744674][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  350.750310][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.756881][    C0] yealink 7-1:36.0: unexpected response 0
[  350.763627][    C1] yealink 8-1:36.0: unexpected response 0
[  350.769422][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  350.776580][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.782819][    C0] yealink 9-1:36.0: unexpected response 0
[  350.789954][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.797210][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  350.802015][    C1] yealink 8-1:36.0: unexpected response 0
[  350.807820][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  350.814665][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.822067][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  350.827114][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.833775][    C0] yealink 7-1:36.0: unexpected response 0
[  350.840517][    C1] yealink 8-1:36.0: unexpected response 0
[  350.846319][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  350.853306][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.859728][    C0] yealink 9-1:36.0: unexpected response 0
[  350.867247][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.873651][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  350.878972][    C1] yealink 8-1:36.0: unexpected response 0
[  350.885485][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  350.891648][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.899014][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  350.904126][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.910663][    C0] yealink 7-1:36.0: unexpected response 0
[  350.917413][    C1] yealink 8-1:36.0: unexpected response 0
[  350.923215][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  350.930072][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.936609][    C0] yealink 9-1:36.0: unexpected response 0
[  350.943553][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.950457][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  350.955807][    C1] yealink 8-1:36.0: unexpected response 0
[  350.961603][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  350.968984][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  350.975218][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  350.981129][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  350.987487][    C0] yealink 7-1:36.0: unexpected response 0
[  350.994233][    C1] yealink 8-1:36.0: unexpected response 0
[  351.000638][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  351.006945][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.013456][    C0] yealink 9-1:36.0: unexpected response 0
[  351.020433][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.027821][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  351.032667][    C1] yealink 8-1:36.0: unexpected response 0
[  351.038580][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  351.045322][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.052182][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  351.057748][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.064322][    C0] yealink 7-1:36.0: unexpected response 0
[  351.071072][    C1] yealink 8-1:36.0: unexpected response 0
[  351.076875][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  351.084063][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.090267][    C0] yealink 9-1:36.0: unexpected response 0
[  351.097445][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.104538][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  351.109481][    C1] yealink 8-1:36.0: unexpected response 0
[  351.115271][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  351.122111][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.129498][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  351.134596][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.141140][    C0] yealink 7-1:36.0: unexpected response 0
[  351.147887][    C1] yealink 8-1:36.0: unexpected response 0
[  351.153688][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  351.160512][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.167085][    C0] yealink 9-1:36.0: unexpected response 0
[  351.174502][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.180792][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  351.186293][    C1] yealink 8-1:36.0: unexpected response 0
[  351.192675][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  351.199054][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.206766][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  351.211379][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.217969][    C0] yealink 7-1:36.0: unexpected response 0
[  351.224716][    C1] yealink 8-1:36.0: unexpected response 0
[  351.230515][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  351.237344][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.243902][    C0] yealink 9-1:36.0: unexpected response 0
[  351.250865][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.257750][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  351.263105][    C1] yealink 8-1:36.0: unexpected response 0
[  351.268891][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  351.276280][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.282462][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  351.288220][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.295206][    C0] yealink 7-1:36.0: unexpected response 0
[  351.301952][    C1] yealink 8-1:36.0: unexpected response 0
[  351.308343][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  351.314593][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.321163][    C0] yealink 9-1:36.0: unexpected response 0
[  351.328121][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.335735][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  351.340367][    C1] yealink 8-1:36.0: unexpected response 0
[  351.346171][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  351.353007][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.359832][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  351.365474][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.372036][    C0] yealink 7-1:36.0: unexpected response 0
[  351.378785][    C1] yealink 8-1:36.0: unexpected response 0
[  351.384586][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  351.391970][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.397996][    C0] yealink 9-1:36.0: unexpected response 0
[  351.404962][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.412310][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  351.417215][    C1] yealink 8-1:36.0: unexpected response 0
[  351.423002][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  351.429887][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.437122][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  351.442554][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.448864][    C0] yealink 7-1:36.0: unexpected response 0
[  351.455610][    C1] yealink 8-1:36.0: unexpected response 0
[  351.461414][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  351.468293][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.474816][    C0] yealink 9-1:36.0: unexpected response 0
[  351.482262][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.488596][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  351.494021][    C1] yealink 8-1:36.0: unexpected response 0
[  351.500558][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  351.506712][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.514354][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  351.519157][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.525697][    C0] yealink 7-1:36.0: unexpected response 0
[  351.532446][    C1] yealink 8-1:36.0: unexpected response 0
[  351.538250][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  351.545076][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.551647][    C0] yealink 9-1:36.0: unexpected response 0
[  351.558579][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.565361][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  351.570860][    C1] yealink 8-1:36.0: unexpected response 0
[  351.576640][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  351.583883][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.590240][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  351.596154][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.602530][    C0] yealink 7-1:36.0: unexpected response 0
[  351.609274][    C1] yealink 8-1:36.0: unexpected response 0
[  351.615665][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  351.622083][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.628475][    C0] yealink 9-1:36.0: unexpected response 0
[  351.635407][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.643130][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  351.647679][    C1] yealink 8-1:36.0: unexpected response 0
[  351.653482][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  351.660476][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.667006][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  351.672756][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.679328][    C0] yealink 7-1:36.0: unexpected response 0
[  351.686073][    C1] yealink 8-1:36.0: unexpected response 0
[  351.691929][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  351.699102][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.705272][    C0] yealink 9-1:36.0: unexpected response 0
[  351.712427][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.720253][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  351.724471][    C1] yealink 8-1:36.0: unexpected response 0
[  351.730277][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  351.737116][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.743830][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  351.749564][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.756139][    C0] yealink 7-1:36.0: unexpected response 0
[  351.762883][    C1] yealink 8-1:36.0: unexpected response 0
[  351.768761][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  351.775509][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.782080][    C0] yealink 9-1:36.0: unexpected response 0
[  351.789543][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.795664][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  351.801279][    C1] yealink 8-1:36.0: unexpected response 0
[  351.807764][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  351.813982][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.820562][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  351.826405][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.832941][    C0] yealink 7-1:36.0: unexpected response 0
[  351.839686][    C1] yealink 8-1:36.0: unexpected response 0
[  351.846381][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  351.852322][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.858886][    C0] yealink 9-1:36.0: unexpected response 0
[  351.865808][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.872500][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  351.878085][    C1] yealink 8-1:36.0: unexpected response 0
[  351.884278][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  351.891275][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.897397][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  351.903533][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.909780][    C0] yealink 7-1:36.0: unexpected response 0
[  351.916539][    C1] yealink 8-1:36.0: unexpected response 0
[  351.923373][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  351.929282][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.935744][    C0] yealink 9-1:36.0: unexpected response 0
[  351.942691][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.949461][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  351.954951][    C1] yealink 8-1:36.0: unexpected response 0
[  351.961627][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  351.967652][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  351.974301][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  351.980095][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  351.986649][    C0] yealink 7-1:36.0: unexpected response 0
[  351.993397][    C1] yealink 8-1:36.0: unexpected response 0
[  351.999510][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  352.006451][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.012626][    C0] yealink 9-1:36.0: unexpected response 0
[  352.019828][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.026848][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  352.031865][    C1] yealink 8-1:36.0: unexpected response 0
[  352.038656][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  352.044520][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.051173][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  352.057015][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.063571][    C0] yealink 7-1:36.0: unexpected response 0
[  352.070315][    C1] yealink 8-1:36.0: unexpected response 0
[  352.076437][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  352.082942][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.089510][    C0] yealink 9-1:36.0: unexpected response 0
[  352.096964][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.103094][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  352.108708][    C1] yealink 8-1:36.0: unexpected response 0
[  352.115357][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  352.121425][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.127990][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  352.133796][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.140366][    C0] yealink 7-1:36.0: unexpected response 0
[  352.147112][    C1] yealink 8-1:36.0: unexpected response 0
[  352.153733][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  352.159767][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.166310][    C0] yealink 9-1:36.0: unexpected response 0
[  352.173271][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.179946][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  352.185540][    C1] yealink 8-1:36.0: unexpected response 0
[  352.191705][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  352.198545][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.204862][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  352.211005][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.217226][    C0] yealink 7-1:36.0: unexpected response 0
[  352.223974][    C1] yealink 8-1:36.0: unexpected response 0
[  352.230573][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  352.236602][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.243168][    C0] yealink 9-1:36.0: unexpected response 0
[  352.250093][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.256751][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  352.262370][    C1] yealink 8-1:36.0: unexpected response 0
[  352.268982][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  352.275005][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.281761][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  352.287461][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.294014][    C0] yealink 7-1:36.0: unexpected response 0
[  352.300758][    C1] yealink 8-1:36.0: unexpected response 0
[  352.306659][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  352.313841][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.319950][    C0] yealink 9-1:36.0: unexpected response 0
[  352.326905][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.334086][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  352.339148][    C1] yealink 8-1:36.0: unexpected response 0
[  352.345814][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  352.351881][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.358475][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  352.364273][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.370936][    C0] yealink 7-1:36.0: unexpected response 0
[  352.377681][    C1] yealink 8-1:36.0: unexpected response 0
[  352.383653][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  352.390325][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.396877][    C0] yealink 9-1:36.0: unexpected response 0
[  352.404339][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.410456][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  352.416075][    C1] yealink 8-1:36.0: unexpected response 0
[  352.422600][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  352.428880][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.435359][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  352.441192][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.447727][    C0] yealink 7-1:36.0: unexpected response 0
[  352.454470][    C1] yealink 8-1:36.0: unexpected response 0
[  352.461277][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  352.467203][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.473671][    C0] yealink 9-1:36.0: unexpected response 0
[  352.480631][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.487278][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  352.492868][    C1] yealink 8-1:36.0: unexpected response 0
[  352.498838][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  352.505763][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.512136][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  352.518255][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.524513][    C0] yealink 7-1:36.0: unexpected response 0
[  352.531257][    C1] yealink 8-1:36.0: unexpected response 0
[  352.537808][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  352.543902][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.550449][    C0] yealink 9-1:36.0: unexpected response 0
[  352.557369][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.564024][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  352.569643][    C1] yealink 8-1:36.0: unexpected response 0
[  352.576181][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  352.582270][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.589046][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  352.594731][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.601286][    C0] yealink 7-1:36.0: unexpected response 0
[  352.608029][    C1] yealink 8-1:36.0: unexpected response 0
[  352.614072][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  352.621174][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.627226][    C0] yealink 9-1:36.0: unexpected response 0
[  352.634198][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.641381][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  352.646435][    C1] yealink 8-1:36.0: unexpected response 0
[  352.653219][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  352.659365][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.665886][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  352.671747][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.678258][    C0] yealink 7-1:36.0: unexpected response 0
[  352.685004][    C1] yealink 8-1:36.0: unexpected response 0
[  352.691000][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  352.697629][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.704195][    C0] yealink 9-1:36.0: unexpected response 0
[  352.711599][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.717768][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  352.723385][    C1] yealink 8-1:36.0: unexpected response 0
[  352.730241][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  352.736398][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.742925][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  352.748724][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.755296][    C0] yealink 7-1:36.0: unexpected response 0
[  352.762038][    C1] yealink 8-1:36.0: unexpected response 0
[  352.768665][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  352.774691][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.781248][    C0] yealink 9-1:36.0: unexpected response 0
[  352.788165][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.794842][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  352.800457][    C1] yealink 8-1:36.0: unexpected response 0
[  352.806600][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  352.813436][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.819736][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  352.825720][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.832115][    C0] yealink 7-1:36.0: unexpected response 0
[  352.838860][    C1] yealink 8-1:36.0: unexpected response 0
[  352.845375][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  352.851691][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.858067][    C0] yealink 9-1:36.0: unexpected response 0
[  352.865021][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.871667][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  352.877282][    C1] yealink 8-1:36.0: unexpected response 0
[  352.883764][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  352.889978][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.896594][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  352.902391][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.908982][    C0] yealink 7-1:36.0: unexpected response 0
[  352.915734][    C1] yealink 8-1:36.0: unexpected response 0
[  352.921925][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  352.928712][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.934964][    C0] yealink 9-1:36.0: unexpected response 0
[  352.942128][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.949126][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  352.954167][    C1] yealink 8-1:36.0: unexpected response 0
[  352.960836][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  352.966797][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  352.973442][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  352.979240][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  352.985814][    C0] yealink 7-1:36.0: unexpected response 0
[  352.992558][    C1] yealink 8-1:36.0: unexpected response 0
[  352.998499][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  353.005197][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.011746][    C0] yealink 9-1:36.0: unexpected response 0
[  353.019167][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.025334][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.030954][    C1] yealink 8-1:36.0: unexpected response 0
[  353.037514][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  353.043584][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.050283][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.056126][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.062653][    C0] yealink 7-1:36.0: unexpected response 0
[  353.069407][    C1] yealink 8-1:36.0: unexpected response 0
[  353.075981][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  353.082036][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.088639][    C0] yealink 9-1:36.0: unexpected response 0
[  353.095601][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.102262][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.107847][    C1] yealink 8-1:36.0: unexpected response 0
[  353.113758][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  353.121000][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.127134][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.135815][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.139538][    C0] yealink 7-1:36.0: unexpected response 0
[  353.146287][    C1] yealink 8-1:36.0: unexpected response 0
[  353.155049][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  353.159344][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.165483][    C0] yealink 9-1:36.0: unexpected response 0
[  353.172410][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.179074][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.184686][    C1] yealink 8-1:36.0: unexpected response 0
[  353.191722][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  353.197355][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.203969][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.209777][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.216343][    C0] yealink 7-1:36.0: unexpected response 0
[  353.223096][    C1] yealink 8-1:36.0: unexpected response 0
[  353.229084][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  353.236171][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.242338][    C0] yealink 9-1:36.0: unexpected response 0
[  353.249527][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.256485][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.261548][    C1] yealink 8-1:36.0: unexpected response 0
[  353.268039][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  353.274206][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.280849][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.286655][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.293231][    C0] yealink 7-1:36.0: unexpected response 0
[  353.299975][    C1] yealink 8-1:36.0: unexpected response 0
[  353.305928][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  353.312637][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.319175][    C0] yealink 9-1:36.0: unexpected response 0
[  353.326703][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.332753][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.338377][    C1] yealink 8-1:36.0: unexpected response 0
[  353.344875][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  353.351012][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.357657][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.363539][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.370559][    C0] yealink 7-1:36.0: unexpected response 0
[  353.377305][    C1] yealink 8-1:36.0: unexpected response 0
[  353.383954][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  353.389932][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.396589][    C0] yealink 9-1:36.0: unexpected response 0
[  353.403514][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.410197][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.415786][    C1] yealink 8-1:36.0: unexpected response 0
[  353.421896][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  353.429056][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.435075][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.440920][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.447444][    C0] yealink 7-1:36.0: unexpected response 0
[  353.454189][    C1] yealink 8-1:36.0: unexpected response 0
[  353.464617][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  353.466819][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.473393][    C0] yealink 9-1:36.0: unexpected response 0
[  353.480337][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.486963][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.492584][    C1] yealink 8-1:36.0: unexpected response 0
[  353.499042][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  353.505204][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.511846][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.517652][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.524222][    C0] yealink 7-1:36.0: unexpected response 0
[  353.530965][    C1] yealink 8-1:36.0: unexpected response 0
[  353.536965][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  353.543874][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.550160][    C0] yealink 9-1:36.0: unexpected response 0
[  353.557278][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.564300][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.569359][    C1] yealink 8-1:36.0: unexpected response 0
[  353.575917][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  353.582037][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.588638][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.594436][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.601018][    C0] yealink 7-1:36.0: unexpected response 0
[  353.607766][    C1] yealink 8-1:36.0: unexpected response 0
[  353.614235][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  353.620456][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.626980][    C0] yealink 9-1:36.0: unexpected response 0
[  353.634404][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.640581][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.646197][    C1] yealink 8-1:36.0: unexpected response 0
[  353.652601][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  353.658821][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.666961][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.671284][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.677854][    C0] yealink 7-1:36.0: unexpected response 0
[  353.684597][    C1] yealink 8-1:36.0: unexpected response 0
[  353.690391][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  353.697238][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.703792][    C0] yealink 9-1:36.0: unexpected response 0
[  353.710756][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.717586][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.722992][    C1] yealink 8-1:36.0: unexpected response 0
[  353.728775][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  353.736318][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.742342][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.748144][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.754667][    C0] yealink 7-1:36.0: unexpected response 0
[  353.761411][    C1] yealink 8-1:36.0: unexpected response 0
[  353.768690][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  353.774044][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.780614][    C0] yealink 9-1:36.0: unexpected response 0
[  353.787538][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.794194][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.799808][    C1] yealink 8-1:36.0: unexpected response 0
[  353.805751][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  353.812508][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.819094][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.824916][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.831500][    C0] yealink 7-1:36.0: unexpected response 0
[  353.838252][    C1] yealink 8-1:36.0: unexpected response 0
[  353.844214][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  353.851262][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.857450][    C0] yealink 9-1:36.0: unexpected response 0
[  353.864561][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.871569][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.876646][    C1] yealink 8-1:36.0: unexpected response 0
[  353.883344][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  353.889487][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.896029][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.901920][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.908394][    C0] yealink 7-1:36.0: unexpected response 0
[  353.915140][    C1] yealink 8-1:36.0: unexpected response 0
[  353.921233][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  353.927780][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.934346][    C0] yealink 9-1:36.0: unexpected response 0
[  353.941916][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.948052][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  353.953619][    C1] yealink 8-1:36.0: unexpected response 0
[  353.960215][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  353.966311][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  353.972910][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  353.978712][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  353.985287][    C0] yealink 7-1:36.0: unexpected response 0
[  353.992034][    C1] yealink 8-1:36.0: unexpected response 0
[  353.998655][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  354.004727][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.011241][    C0] yealink 9-1:36.0: unexpected response 0
[  354.018194][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.024843][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.030460][    C1] yealink 8-1:36.0: unexpected response 0
[  354.036408][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  354.043552][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.049755][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.055808][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.062118][    C0] yealink 7-1:36.0: unexpected response 0
[  354.068878][    C1] yealink 8-1:36.0: unexpected response 0
[  354.075584][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  354.081561][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.088102][    C0] yealink 9-1:36.0: unexpected response 0
[  354.095025][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.101688][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.107304][    C1] yealink 8-1:36.0: unexpected response 0
[  354.114070][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  354.119939][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.126599][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.132384][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.138955][    C0] yealink 7-1:36.0: unexpected response 0
[  354.145699][    C1] yealink 8-1:36.0: unexpected response 0
[  354.151632][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  354.158623][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.164903][    C0] yealink 9-1:36.0: unexpected response 0
[  354.172035][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.179073][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.184108][    C1] yealink 8-1:36.0: unexpected response 0
[  354.190663][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  354.196758][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.203381][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.209229][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.215768][    C0] yealink 7-1:36.0: unexpected response 0
[  354.222514][    C1] yealink 8-1:36.0: unexpected response 0
[  354.228433][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  354.235283][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.241707][    C0] yealink 9-1:36.0: unexpected response 0
[  354.249193][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.255334][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.260926][    C1] yealink 8-1:36.0: unexpected response 0
[  354.267500][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  354.273742][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.280272][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.286071][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.292641][    C0] yealink 7-1:36.0: unexpected response 0
[  354.299385][    C1] yealink 8-1:36.0: unexpected response 0
[  354.306021][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  354.312015][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.318588][    C0] yealink 9-1:36.0: unexpected response 0
[  354.325544][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.332186][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.337800][    C1] yealink 8-1:36.0: unexpected response 0
[  354.343721][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  354.351090][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.357661][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.362918][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.369467][    C0] yealink 7-1:36.0: unexpected response 0
[  354.376216][    C1] yealink 8-1:36.0: unexpected response 0
[  354.385448][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  354.388871][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.395451][    C0] yealink 9-1:36.0: unexpected response 0
[  354.402411][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.409083][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.414671][    C1] yealink 8-1:36.0: unexpected response 0
[  354.425073][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  354.427538][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.433917][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.439748][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.446322][    C0] yealink 7-1:36.0: unexpected response 0
[  354.453067][    C1] yealink 8-1:36.0: unexpected response 0
[  354.459209][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  354.465989][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.472264][    C0] yealink 9-1:36.0: unexpected response 0
[  354.479437][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.486414][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.491467][    C1] yealink 8-1:36.0: unexpected response 0
[  354.498312][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  354.504096][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.510745][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.516583][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.523115][    C0] yealink 7-1:36.0: unexpected response 0
[  354.529862][    C1] yealink 8-1:36.0: unexpected response 0
[  354.535807][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  354.542490][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.549058][    C0] yealink 9-1:36.0: unexpected response 0
[  354.556545][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.562667][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.568262][    C1] yealink 8-1:36.0: unexpected response 0
[  354.574714][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  354.580944][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.588242][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.593366][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.599951][    C0] yealink 7-1:36.0: unexpected response 0
[  354.606700][    C1] yealink 8-1:36.0: unexpected response 0
[  354.612504][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  354.619403][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.625896][    C0] yealink 9-1:36.0: unexpected response 0
[  354.632849][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.639669][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.645092][    C1] yealink 8-1:36.0: unexpected response 0
[  354.650916][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  354.658384][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.665160][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.670322][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.676838][    C0] yealink 7-1:36.0: unexpected response 0
[  354.683585][    C1] yealink 8-1:36.0: unexpected response 0
[  354.689388][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  354.696248][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.702780][    C0] yealink 9-1:36.0: unexpected response 0
[  354.709702][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.717212][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.722022][    C1] yealink 8-1:36.0: unexpected response 0
[  354.727822][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  354.734848][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.741452][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.747197][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.753776][    C0] yealink 7-1:36.0: unexpected response 0
[  354.760521][    C1] yealink 8-1:36.0: unexpected response 0
[  354.766551][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  354.773458][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.779736][    C0] yealink 9-1:36.0: unexpected response 0
[  354.786865][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.793902][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.798970][    C1] yealink 8-1:36.0: unexpected response 0
[  354.805596][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  354.811851][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.818261][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.824151][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.830665][    C0] yealink 7-1:36.0: unexpected response 0
[  354.837412][    C1] yealink 8-1:36.0: unexpected response 0
[  354.845027][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  354.850098][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.856664][    C0] yealink 9-1:36.0: unexpected response 0
[  354.864176][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.870303][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.875876][    C1] yealink 8-1:36.0: unexpected response 0
[  354.882692][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  354.888530][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.895182][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.901049][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.907560][    C0] yealink 7-1:36.0: unexpected response 0
[  354.914307][    C1] yealink 8-1:36.0: unexpected response 0
[  354.921034][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  354.927172][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.933695][    C0] yealink 9-1:36.0: unexpected response 0
[  354.940647][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.947287][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  354.952895][    C1] yealink 8-1:36.0: unexpected response 0
[  354.958868][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  354.965911][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  354.972904][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  354.978521][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  354.984650][    C0] yealink 7-1:36.0: unexpected response 0
[  354.991401][    C1] yealink 8-1:36.0: unexpected response 0
[  354.997879][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  355.004027][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.010683][    C0] yealink 9-1:36.0: unexpected response 0
[  355.017610][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.024261][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.029882][    C1] yealink 8-1:36.0: unexpected response 0
[  355.035963][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  355.042907][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.049219][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.055017][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.061592][    C0] yealink 7-1:36.0: unexpected response 0
[  355.068341][    C1] yealink 8-1:36.0: unexpected response 0
[  355.074219][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  355.081316][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.087563][    C0] yealink 9-1:36.0: unexpected response 0
[  355.094715][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.101776][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.106783][    C1] yealink 8-1:36.0: unexpected response 0
[  355.113304][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  355.119499][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.126110][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.131940][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.138489][    C0] yealink 7-1:36.0: unexpected response 0
[  355.145240][    C1] yealink 8-1:36.0: unexpected response 0
[  355.151142][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  355.158017][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.164437][    C0] yealink 9-1:36.0: unexpected response 0
[  355.171905][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.178048][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.183654][    C1] yealink 8-1:36.0: unexpected response 0
[  355.190276][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  355.196289][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.202939][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.208790][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.215315][    C0] yealink 7-1:36.0: unexpected response 0
[  355.222063][    C1] yealink 8-1:36.0: unexpected response 0
[  355.228886][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  355.234707][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.241281][    C0] yealink 9-1:36.0: unexpected response 0
[  355.248234][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.254866][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.260484][    C1] yealink 8-1:36.0: unexpected response 0
[  355.266353][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  355.273804][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.280394][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.285738][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.292276][    C0] yealink 7-1:36.0: unexpected response 0
[  355.299027][    C1] yealink 8-1:36.0: unexpected response 0
[  355.305542][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  355.311657][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.318230][    C0] yealink 9-1:36.0: unexpected response 0
[  355.325154][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.331823][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.337438][    C1] yealink 8-1:36.0: unexpected response 0
[  355.343418][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  355.350100][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.356761][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.362689][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.369140][    C0] yealink 7-1:36.0: unexpected response 0
[  355.375921][    C1] yealink 8-1:36.0: unexpected response 0
[  355.381819][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  355.389091][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.395137][    C0] yealink 9-1:36.0: unexpected response 0
[  355.402106][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.409327][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.414356][    C1] yealink 8-1:36.0: unexpected response 0
[  355.420995][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  355.427012][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.433664][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.439527][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.446078][    C0] yealink 7-1:36.0: unexpected response 0
[  355.452826][    C1] yealink 8-1:36.0: unexpected response 0
[  355.458846][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  355.465465][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.472037][    C0] yealink 9-1:36.0: unexpected response 0
[  355.479496][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.485739][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.491353][    C1] yealink 8-1:36.0: unexpected response 0
[  355.497729][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  355.504067][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.511419][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.516477][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.523049][    C0] yealink 7-1:36.0: unexpected response 0
[  355.529798][    C1] yealink 8-1:36.0: unexpected response 0
[  355.535591][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  355.542501][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.549001][    C0] yealink 9-1:36.0: unexpected response 0
[  355.556011][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.562885][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.568207][    C1] yealink 8-1:36.0: unexpected response 0
[  355.573997][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  355.581487][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.588153][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.593344][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.599872][    C0] yealink 7-1:36.0: unexpected response 0
[  355.606627][    C1] yealink 8-1:36.0: unexpected response 0
[  355.612418][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  355.619322][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.625871][    C0] yealink 9-1:36.0: unexpected response 0
[  355.632832][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.640481][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.645159][    C1] yealink 8-1:36.0: unexpected response 0
[  355.651037][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  355.657878][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.664642][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.670353][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.676935][    C0] yealink 7-1:36.0: unexpected response 0
[  355.683686][    C1] yealink 8-1:36.0: unexpected response 0
[  355.689492][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  355.696840][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.702883][    C0] yealink 9-1:36.0: unexpected response 0
[  355.709857][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.717439][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.722137][    C1] yealink 8-1:36.0: unexpected response 0
[  355.727977][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  355.734856][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.742193][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.747310][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.753867][    C0] yealink 7-1:36.0: unexpected response 0
[  355.760710][    C1] yealink 8-1:36.0: unexpected response 0
[  355.766568][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  355.773489][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.779965][    C0] yealink 9-1:36.0: unexpected response 0
[  355.787483][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.793949][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.799325][    C1] yealink 8-1:36.0: unexpected response 0
[  355.805828][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  355.811993][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.819443][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.824689][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.831041][    C0] yealink 7-1:36.0: unexpected response 0
[  355.837797][    C1] yealink 8-1:36.0: unexpected response 0
[  355.843730][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  355.850536][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.857104][    C0] yealink 9-1:36.0: unexpected response 0
[  355.864057][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.870872][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.876338][    C1] yealink 8-1:36.0: unexpected response 0
[  355.882142][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  355.889277][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.896416][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.901910][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.908036][    C0] yealink 7-1:36.0: unexpected response 0
[  355.914787][    C1] yealink 8-1:36.0: unexpected response 0
[  355.920593][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  355.927444][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.934022][    C0] yealink 9-1:36.0: unexpected response 0
[  355.941135][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.948540][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  355.953398][    C1] yealink 8-1:36.0: unexpected response 0
[  355.959196][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  355.966031][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  355.972764][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  355.978555][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  355.985066][    C0] yealink 7-1:36.0: unexpected response 0
[  355.991841][    C1] yealink 8-1:36.0: unexpected response 0
[  355.997684][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  356.004848][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.011060][    C0] yealink 9-1:36.0: unexpected response 0
[  356.018199][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.025606][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.030270][    C1] yealink 8-1:36.0: unexpected response 0
[  356.036058][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  356.042919][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.050150][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.055383][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.061931][    C0] yealink 7-1:36.0: unexpected response 0
[  356.068680][    C1] yealink 8-1:36.0: unexpected response 0
[  356.074481][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  356.081356][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.087884][    C0] yealink 9-1:36.0: unexpected response 0
[  356.095345][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.101662][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.107084][    C1] yealink 8-1:36.0: unexpected response 0
[  356.113449][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  356.119720][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.127279][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.132179][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.138748][    C0] yealink 7-1:36.0: unexpected response 0
[  356.145495][    C1] yealink 8-1:36.0: unexpected response 0
[  356.151305][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  356.158177][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.164704][    C0] yealink 9-1:36.0: unexpected response 0
[  356.171661][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.178469][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.183898][    C1] yealink 8-1:36.0: unexpected response 0
[  356.189789][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  356.196792][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.203917][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.209626][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.215759][    C0] yealink 7-1:36.0: unexpected response 0
[  356.222506][    C1] yealink 8-1:36.0: unexpected response 0
[  356.228313][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  356.235133][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.241703][    C0] yealink 9-1:36.0: unexpected response 0
[  356.248629][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.256056][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.260908][    C1] yealink 8-1:36.0: unexpected response 0
[  356.266792][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  356.273655][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.280385][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.286126][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.292679][    C0] yealink 7-1:36.0: unexpected response 0
[  356.299427][    C1] yealink 8-1:36.0: unexpected response 0
[  356.305214][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  356.312579][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.318631][    C0] yealink 9-1:36.0: unexpected response 0
[  356.325582][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.333000][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.337831][    C1] yealink 8-1:36.0: unexpected response 0
[  356.343660][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  356.350562][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.358043][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.363022][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.369529][    C0] yealink 7-1:36.0: unexpected response 0
[  356.376287][    C1] yealink 8-1:36.0: unexpected response 0
[  356.382084][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  356.388920][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.395511][    C0] yealink 9-1:36.0: unexpected response 0
[  356.402943][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.409368][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.414713][    C1] yealink 8-1:36.0: unexpected response 0
[  356.421070][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  356.427380][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.434612][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.439824][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.446381][    C0] yealink 7-1:36.0: unexpected response 0
[  356.453128][    C1] yealink 8-1:36.0: unexpected response 0
[  356.458927][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  356.465754][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.472326][    C0] yealink 9-1:36.0: unexpected response 0
[  356.479244][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.494929][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.498316][    C1] yealink 8-1:36.0: unexpected response 0
[  356.505141][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  356.512399][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.518938][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.524616][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.531013][    C0] yealink 7-1:36.0: unexpected response 0
[  356.536715][    C1] yealink 8-1:36.0: unexpected response 0
[  356.543554][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  356.550430][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.556952][    C0] yealink 9-1:36.0: unexpected response 0
[  356.563949][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.569678][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.575108][    C1] yealink 8-1:36.0: unexpected response 0
[  356.581958][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  356.588807][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.594466][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.601573][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.607836][    C0] yealink 7-1:36.0: unexpected response 0
[  356.613539][    C1] yealink 8-1:36.0: unexpected response 0
[  356.620691][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  356.627434][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.633780][    C0] yealink 9-1:36.0: unexpected response 0
[  356.640721][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.646881][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.651934][    C1] yealink 8-1:36.0: unexpected response 0
[  356.659356][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  356.665699][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.671211][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.678093][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.684619][    C0] yealink 7-1:36.0: unexpected response 0
[  356.690325][    C1] yealink 8-1:36.0: unexpected response 0
[  356.697263][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  356.704326][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.710596][    C0] yealink 9-1:36.0: unexpected response 0
[  356.717722][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.723176][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.728775][    C1] yealink 8-1:36.0: unexpected response 0
[  356.736796][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  356.742763][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.748140][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.755135][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.761559][    C0] yealink 7-1:36.0: unexpected response 0
[  356.767261][    C1] yealink 8-1:36.0: unexpected response 0
[  356.774999][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  356.780970][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.787519][    C0] yealink 9-1:36.0: unexpected response 0
[  356.794453][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.800065][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.805693][    C1] yealink 8-1:36.0: unexpected response 0
[  356.812673][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  356.819726][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.825534][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.832042][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.838492][    C0] yealink 7-1:36.0: unexpected response 0
[  356.844200][    C1] yealink 8-1:36.0: unexpected response 0
[  356.851720][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  356.857914][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.864471][    C0] yealink 9-1:36.0: unexpected response 0
[  356.871431][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.877117][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.882721][    C1] yealink 8-1:36.0: unexpected response 0
[  356.889787][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  356.896402][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.902001][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.909167][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.915449][    C0] yealink 7-1:36.0: unexpected response 0
[  356.921154][    C1] yealink 8-1:36.0: unexpected response 0
[  356.928156][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  356.935075][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.941405][    C0] yealink 9-1:36.0: unexpected response 0
[  356.948356][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.954514][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  356.959565][    C1] yealink 8-1:36.0: unexpected response 0
[  356.967292][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  356.973268][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  356.978882][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  356.985800][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  356.992302][    C0] yealink 7-1:36.0: unexpected response 0
[  356.998006][    C1] yealink 8-1:36.0: unexpected response 0
[  357.005011][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  357.012224][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.018259][    C0] yealink 9-1:36.0: unexpected response 0
[  357.025214][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.030939][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.036411][    C1] yealink 8-1:36.0: unexpected response 0
[  357.044130][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  357.050199][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.055714][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.062614][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.069135][    C0] yealink 7-1:36.0: unexpected response 0
[  357.074841][    C1] yealink 8-1:36.0: unexpected response 0
[  357.082390][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  357.088507][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.095082][    C0] yealink 9-1:36.0: unexpected response 0
[  357.102021][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.107617][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.113267][    C1] yealink 8-1:36.0: unexpected response 0
[  357.120201][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  357.127473][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.133103][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.139444][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.145976][    C0] yealink 7-1:36.0: unexpected response 0
[  357.151681][    C1] yealink 8-1:36.0: unexpected response 0
[  357.159291][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  357.165358][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.171926][    C0] yealink 9-1:36.0: unexpected response 0
[  357.178910][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.184478][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.190125][    C1] yealink 8-1:36.0: unexpected response 0
[  357.197162][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  357.203797][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.209399][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.216617][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.222852][    C0] yealink 7-1:36.0: unexpected response 0
[  357.228566][    C1] yealink 8-1:36.0: unexpected response 0
[  357.235658][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  357.242555][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.248809][    C0] yealink 9-1:36.0: unexpected response 0
[  357.255735][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.261963][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.266970][    C1] yealink 8-1:36.0: unexpected response 0
[  357.274514][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  357.280647][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.286256][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.293173][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.299673][    C0] yealink 7-1:36.0: unexpected response 0
[  357.305376][    C1] yealink 8-1:36.0: unexpected response 0
[  357.312501][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  357.319582][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.325616][    C0] yealink 9-1:36.0: unexpected response 0
[  357.332592][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.338176][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.343776][    C1] yealink 8-1:36.0: unexpected response 0
[  357.351355][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  357.357516][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.363075][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.369928][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.376505][    C0] yealink 7-1:36.0: unexpected response 0
[  357.382210][    C1] yealink 8-1:36.0: unexpected response 0
[  357.389812][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  357.395967][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.402449][    C0] yealink 9-1:36.0: unexpected response 0
[  357.409403][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.414989][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.420614][    C1] yealink 8-1:36.0: unexpected response 0
[  357.427616][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  357.434833][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.440467][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.446775][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.453317][    C0] yealink 7-1:36.0: unexpected response 0
[  357.459020][    C1] yealink 8-1:36.0: unexpected response 0
[  357.466657][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  357.472687][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.479258][    C0] yealink 9-1:36.0: unexpected response 0
[  357.486177][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.491789][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.497416][    C1] yealink 8-1:36.0: unexpected response 0
[  357.504506][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  357.511298][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.516697][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.524058][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.530116][    C0] yealink 7-1:36.0: unexpected response 0
[  357.535824][    C1] yealink 8-1:36.0: unexpected response 0
[  357.542787][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  357.549609][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.556070][    C0] yealink 9-1:36.0: unexpected response 0
[  357.563017][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.569288][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.574233][    C1] yealink 8-1:36.0: unexpected response 0
[  357.581849][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  357.587906][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.593512][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.600385][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.606932][    C0] yealink 7-1:36.0: unexpected response 0
[  357.612636][    C1] yealink 8-1:36.0: unexpected response 0
[  357.619695][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  357.626967][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.632893][    C0] yealink 9-1:36.0: unexpected response 0
[  357.639842][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.645485][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.651051][    C1] yealink 8-1:36.0: unexpected response 0
[  357.658682][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  357.664721][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.670336][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.677173][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.683750][    C0] yealink 7-1:36.0: unexpected response 0
[  357.689457][    C1] yealink 8-1:36.0: unexpected response 0
[  357.697193][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  357.703366][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.709710][    C0] yealink 9-1:36.0: unexpected response 0
[  357.716637][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.722248][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.727866][    C1] yealink 8-1:36.0: unexpected response 0
[  357.735029][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  357.741894][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.747680][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.754234][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.760567][    C0] yealink 7-1:36.0: unexpected response 0
[  357.766271][    C1] yealink 8-1:36.0: unexpected response 0
[  357.773859][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  357.779979][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.786531][    C0] yealink 9-1:36.0: unexpected response 0
[  357.793486][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.799090][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.804709][    C1] yealink 8-1:36.0: unexpected response 0
[  357.811644][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  357.818430][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.823985][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.831342][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.837417][    C0] yealink 7-1:36.0: unexpected response 0
[  357.843126][    C1] yealink 8-1:36.0: unexpected response 0
[  357.850181][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  357.856886][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.863444][    C0] yealink 9-1:36.0: unexpected response 0
[  357.870405][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.876581][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.881744][    C1] yealink 8-1:36.0: unexpected response 0
[  357.889651][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  357.895450][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.901101][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.907963][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.914495][    C0] yealink 7-1:36.0: unexpected response 0
[  357.920246][    C1] yealink 8-1:36.0: unexpected response 0
[  357.927302][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  357.934371][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.940499][    C0] yealink 9-1:36.0: unexpected response 0
[  357.947685][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.953093][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  357.958674][    C1] yealink 8-1:36.0: unexpected response 0
[  357.966144][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  357.972412][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  357.977952][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  357.984846][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  357.991372][    C0] yealink 7-1:36.0: unexpected response 0
[  357.997079][    C1] yealink 8-1:36.0: unexpected response 0
[  358.004918][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  358.010856][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.017428][    C0] yealink 9-1:36.0: unexpected response 0
[  358.024370][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.029951][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.035577][    C1] yealink 8-1:36.0: unexpected response 0
[  358.042858][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  358.049867][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.055532][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.061867][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.068413][    C0] yealink 7-1:36.0: unexpected response 0
[  358.074118][    C1] yealink 8-1:36.0: unexpected response 0
[  358.081778][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  358.087956][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.094382][    C0] yealink 9-1:36.0: unexpected response 0
[  358.101310][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.106921][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.112544][    C1] yealink 8-1:36.0: unexpected response 0
[  358.119451][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  358.126254][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.131846][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.139214][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.145270][    C0] yealink 7-1:36.0: unexpected response 0
[  358.150972][    C1] yealink 8-1:36.0: unexpected response 0
[  358.158040][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  358.164674][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.171216][    C0] yealink 9-1:36.0: unexpected response 0
[  358.178178][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.184381][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.189380][    C1] yealink 8-1:36.0: unexpected response 0
[  358.196909][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  358.203178][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.208663][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.215560][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.222082][    C0] yealink 7-1:36.0: unexpected response 0
[  358.227785][    C1] yealink 8-1:36.0: unexpected response 0
[  358.237840][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  358.244539][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.248034][    C0] yealink 9-1:36.0: unexpected response 0
[  358.255836][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.260606][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.266204][    C1] yealink 8-1:36.0: unexpected response 0
[  358.275695][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  358.279877][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.285485][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.292491][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.298906][    C0] yealink 7-1:36.0: unexpected response 0
[  358.304611][    C1] yealink 8-1:36.0: unexpected response 0
[  358.311811][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  358.318393][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.324856][    C0] yealink 9-1:36.0: unexpected response 0
[  358.331779][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.337398][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.343035][    C1] yealink 8-1:36.0: unexpected response 0
[  358.350718][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  358.356997][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.362337][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.369390][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.375748][    C0] yealink 7-1:36.0: unexpected response 0
[  358.381457][    C1] yealink 8-1:36.0: unexpected response 0
[  358.388911][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  358.395274][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.401698][    C0] yealink 9-1:36.0: unexpected response 0
[  358.408652][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.414247][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.419854][    C1] yealink 8-1:36.0: unexpected response 0
[  358.427002][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  358.433553][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.439139][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.446314][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.452561][    C0] yealink 7-1:36.0: unexpected response 0
[  358.458265][    C1] yealink 8-1:36.0: unexpected response 0
[  358.465203][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  358.472248][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.478593][    C0] yealink 9-1:36.0: unexpected response 0
[  358.485553][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.491730][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.496763][    C1] yealink 8-1:36.0: unexpected response 0
[  358.504437][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  358.510449][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.516037][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.522919][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.529452][    C0] yealink 7-1:36.0: unexpected response 0
[  358.535162][    C1] yealink 8-1:36.0: unexpected response 0
[  358.542169][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  358.549340][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.555406][    C0] yealink 9-1:36.0: unexpected response 0
[  358.562407][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.568620][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.573560][    C1] yealink 8-1:36.0: unexpected response 0
[  358.581134][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  358.587271][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.592845][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.599737][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.606258][    C0] yealink 7-1:36.0: unexpected response 0
[  358.611964][    C1] yealink 8-1:36.0: unexpected response 0
[  358.618874][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  358.625624][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.632200][    C0] yealink 9-1:36.0: unexpected response 0
[  358.639118][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.644731][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.650359][    C1] yealink 8-1:36.0: unexpected response 0
[  358.657849][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  358.664558][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.669639][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.676530][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.683052][    C0] yealink 7-1:36.0: unexpected response 0
[  358.688757][    C1] yealink 8-1:36.0: unexpected response 0
[  358.696366][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  358.702427][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.709007][    C0] yealink 9-1:36.0: unexpected response 0
[  358.715948][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.721547][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.727170][    C1] yealink 8-1:36.0: unexpected response 0
[  358.734057][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  358.740843][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.746677][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.753555][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.759868][    C0] yealink 7-1:36.0: unexpected response 0
[  358.765572][    C1] yealink 8-1:36.0: unexpected response 0
[  358.772411][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  358.779515][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.785811][    C0] yealink 9-1:36.0: unexpected response 0
[  358.792764][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.799059][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.803979][    C1] yealink 8-1:36.0: unexpected response 0
[  358.810800][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  358.817646][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.823916][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.830215][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.836756][    C0] yealink 7-1:36.0: unexpected response 0
[  358.842463][    C1] yealink 8-1:36.0: unexpected response 0
[  358.849384][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  358.856742][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.862795][    C0] yealink 9-1:36.0: unexpected response 0
[  358.869754][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.876021][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.880955][    C1] yealink 8-1:36.0: unexpected response 0
[  358.887778][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  358.894670][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.901018][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.907110][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.913658][    C0] yealink 7-1:36.0: unexpected response 0
[  358.919363][    C1] yealink 8-1:36.0: unexpected response 0
[  358.926214][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  358.933053][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.939632][    C0] yealink 9-1:36.0: unexpected response 0
[  358.946613][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.952271][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  358.957788][    C1] yealink 8-1:36.0: unexpected response 0
[  358.965225][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  358.972005][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  358.977821][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  358.983935][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  358.990487][    C0] yealink 7-1:36.0: unexpected response 0
[  358.996190][    C1] yealink 8-1:36.0: unexpected response 0
[  359.003120][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  359.009963][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.016534][    C0] yealink 9-1:36.0: unexpected response 0
[  359.023468][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.029245][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  359.034691][    C1] yealink 8-1:36.0: unexpected response 0
[  359.041507][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  359.048357][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.054263][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  359.061096][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.067379][    C0] yealink 7-1:36.0: unexpected response 0
[  359.073097][    C1] yealink 8-1:36.0: unexpected response 0
[  359.079926][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  359.086979][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.093343][    C0] yealink 9-1:36.0: unexpected response 0
[  359.100272][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.107222][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  359.111495][    C1] yealink 8-1:36.0: unexpected response 0
[  359.118320][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  359.125163][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.130932][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  359.137663][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.144207][    C0] yealink 7-1:36.0: unexpected response 0
[  359.149919][    C1] yealink 8-1:36.0: unexpected response 0
[  359.156745][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  359.164339][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.170176][    C0] yealink 9-1:36.0: unexpected response 0
[  359.177131][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.183500][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  359.188349][    C1] yealink 8-1:36.0: unexpected response 0
[  359.195188][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  359.202026][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.208318][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  359.214579][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.221136][    C0] yealink 7-1:36.0: unexpected response 0
[  359.226841][    C1] yealink 8-1:36.0: unexpected response 0
[  359.233677][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  359.240503][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.247078][    C0] yealink 9-1:36.0: unexpected response 0
[  359.254002][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.259711][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  359.265227][    C1] yealink 8-1:36.0: unexpected response 0
[  359.272611][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  359.279382][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.285308][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  359.291418][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.297926][    C0] yealink 7-1:36.0: unexpected response 0
[  359.303629][    C1] yealink 8-1:36.0: unexpected response 0
[  359.310465][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  359.317300][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.323873][    C0] yealink 9-1:36.0: unexpected response 0
[  359.330795][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.336387][    C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  359.342030][    C1] yealink 8-1:36.0: unexpected response 0
[  359.348780][    C0] rcu: 	(detected by 0, t=10502 jiffies, g=15813, q=1443 ncpus=2)
[  359.355714][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.361233][    C0] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294973038-4294962536), jiffies_till_next_fqs=1, root ->qsmask 0x0
[  359.368697][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.374743][    C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g15813 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  359.380444][    C1] yealink 8-1:36.0: unexpected response 0
[  359.387188][    C0] rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[  359.394119][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.400684][    C0] rcu: RCU grace-period kthread stack dump:
[  359.400708][    C0] task:rcu_preempt     state:R
[  359.407623][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.413138][    C0]   running task    
[  359.418839][    C1] yealink 8-1:36.0: unexpected response 0
[  359.425616][    C0]  stack:25784 pid:17    tgid:17    ppid:2      flags:0x00004000
[  359.432523][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.438056][    C0] Call Trace:
[  359.445069][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.451712][    C0]  <TASK>
[  359.457419][    C1] yealink 8-1:36.0: unexpected response 0
[  359.465212][    C0]  __schedule+0x1850/0x4c30
[  359.472815][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.485324][    C0]  ? __pfx___schedule+0x10/0x10
[  359.492253][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.503254][    C0]  ? __pfx_lock_release+0x10/0x10
[  359.508959][    C1] yealink 8-1:36.0: unexpected response 0
[  359.518923][    C0]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  359.525842][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.531545][    C0]  ? schedule+0x90/0x320
[  359.536544][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.543098][    C0]  schedule+0x14b/0x320
[  359.546986][    C1] yealink 8-1:36.0: unexpected response 0
[  359.552692][    C0]  schedule_timeout+0x15a/0x290
[  359.560823][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.567146][    C0]  ? __pfx_schedule_timeout+0x10/0x10
[  359.571129][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.577289][    C0]  ? __pfx_process_timeout+0x10/0x10
[  359.580238][    C1] yealink 8-1:36.0: unexpected response 0
[  359.586032][    C0]  ? prepare_to_swait_event+0x330/0x350
[  359.590720][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.597287][    C0]  rcu_gp_fqs_loop+0x2df/0x1330
[  359.602339][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.608883][    C0]  ? lockdep_hardirqs_on+0x99/0x150
[  359.613900][    C1] yealink 8-1:36.0: unexpected response 0
[  359.619606][    C0]  ? rcu_gp_init+0x1256/0x1630
[  359.626100][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.632671][    C0]  ? __pfx_rcu_gp_init+0x10/0x10
[  359.637139][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.643645][    C0]  ? __pfx_rcu_watching_snap_recheck+0x10/0x10
[  359.647796][    C1] yealink 8-1:36.0: unexpected response 0
[  359.653499][    C0]  ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[  359.658519][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.665083][    C0]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  359.671276][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.677320][    C0]  ? finish_swait+0xd4/0x1e0
[  359.682593][    C1] yealink 8-1:36.0: unexpected response 0
[  359.688300][    C0]  rcu_gp_kthread+0xa7/0x3b0
[  359.694021][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.700587][    C0]  ? __pfx_rcu_gp_kthread+0x10/0x10
[  359.705630][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.712171][    C0]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  359.717364][    C1] yealink 8-1:36.0: unexpected response 0
[  359.723074][    C0]  ? __kthread_parkme+0x169/0x1d0
[  359.728058][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.734585][    C0]  ? __pfx_rcu_gp_kthread+0x10/0x10
[  359.739756][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.746257][    C0]  kthread+0x2f0/0x390
[  359.752403][    C1] yealink 8-1:36.0: unexpected response 0
[  359.758106][    C0]  ? __pfx_rcu_gp_kthread+0x10/0x10
[  359.763584][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.770156][    C0]  ? __pfx_kthread+0x10/0x10
[  359.777044][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.782802][    C0]  ret_from_fork+0x4b/0x80
[  359.787387][    C1] yealink 8-1:36.0: unexpected response 0
[  359.793095][    C0]  ? __pfx_kthread+0x10/0x10
[  359.797891][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.804425][    C0]  ret_from_fork_asm+0x1a/0x30
[  359.809882][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.816373][    C0]  </TASK>
[  359.822244][    C1] yealink 8-1:36.0: unexpected response 0
[  359.827953][    C0] rcu: Stack dump where RCU GP kthread last ran:
[  359.833166][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.839833][    C0] Sending NMI from CPU 0 to CPUs 1:
[  359.845269][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.851816][    C1] NMI backtrace for cpu 1
[  359.851841][    C1] CPU: 1 UID: 0 PID: 52 Comm: kworker/u8:3 Not tainted 6.13.0-rc7-syzkaller #0
[  359.851862][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  359.851876][    C1] Workqueue: events_unbound cfg80211_wiphy_work
[  359.851906][    C1] RIP: 0010:mark_lock+0xa2/0x360
[  359.851932][    C1] Code: 00 8b 1b 81 e3 ff 1f 00 00 48 89 d8 48 c1 e8 06 48 8d 3c c5 80 58 2a 94 be 08 00 00 00 e8 16 b0 8a 00 48 0f a3 1d 3e 20 af 12 <73> 10 48 69 c3 c8 00 00 00 48 8d 98 40 d7 c1 93 eb 68 48 c7 c0 c0
[  359.851949][    C1] RSP: 0018:ffffc90000a17f28 EFLAGS: 00000057
[  359.851965][    C1] RAX: 0000000000000001 RBX: 000000000000000c RCX: ffffffff817b383a
[  359.851978][    C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff942a5880
[  359.851991][    C1] RBP: 0000000000000004 R08: ffffffff942a5887 R09: 1ffffffff2854b10
[  359.852005][    C1] R10: dffffc0000000000 R11: fffffbfff2854b11 R12: ffff888021ad28c4
[  359.852020][    C1] R13: dffffc0000000000 R14: 0000000000000010 R15: ffff888021ad29a8
[  359.852034][    C1] FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[  359.852051][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  359.852064][    C1] CR2: 00007fb194cccd11 CR3: 000000000e736000 CR4: 00000000003526f0
[  359.852092][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  359.852105][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  359.852118][    C1] Call Trace:
[  359.852125][    C1]  <NMI>
[  359.852134][    C1]  ? nmi_cpu_backtrace+0x3c2/0x4d0
[  359.852157][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  359.852180][    C1]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  359.852209][    C1]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  359.852227][    C1]  ? nmi_handle+0x14f/0x5a0
[  359.852249][    C1]  ? nmi_handle+0x2a/0x5a0
[  359.852271][    C1]  ? mark_lock+0xa2/0x360
[  359.852293][    C1]  ? default_do_nmi+0x63/0x160
[  359.852315][    C1]  ? exc_nmi+0x123/0x1f0
[  359.852336][    C1]  ? end_repeat_nmi+0xf/0x53
[  359.852357][    C1]  ? mark_lock+0x9a/0x360
[  359.852380][    C1]  ? mark_lock+0xa2/0x360
[  359.852402][    C1]  ? mark_lock+0xa2/0x360
[  359.852425][    C1]  ? mark_lock+0xa2/0x360
[  359.852447][    C1]  </NMI>
[  359.852454][    C1]  <IRQ>
[  359.852462][    C1]  __lock_acquire+0xc02/0x2100
[  359.852490][    C1]  lock_acquire+0x1ed/0x550
[  359.852510][    C1]  ? console_flush_all+0x7bb/0xeb0
[  359.852531][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  359.852558][    C1]  ? console_flush_all+0x511/0xeb0
[  359.852576][    C1]  _raw_spin_lock+0x2e/0x40
[  359.852599][    C1]  ? console_flush_all+0x7bb/0xeb0
[  359.852616][    C1]  console_flush_all+0x7bb/0xeb0
[  359.852632][    C1]  ? mark_lock+0x9a/0x360
[  359.852656][    C1]  ? console_flush_all+0x1a3/0xeb0
[  359.852676][    C1]  ? __pfx_console_flush_all+0x10/0x10
[  359.852698][    C1]  ? this_cpu_in_panic+0x4f/0x80
[  359.852722][    C1]  ? is_printk_legacy_deferred+0x43/0x50
[  359.852744][    C1]  ? printk_get_console_flush_type+0x1fe/0x4f0
[  359.852772][    C1]  console_unlock+0x14f/0x3b0
[  359.852799][    C1]  ? __pfx_console_unlock+0x10/0x10
[  359.852826][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[  359.852843][    C1]  ? this_cpu_in_panic+0x4f/0x80
[  359.852868][    C1]  ? vprintk_emit+0x530/0xa10
[  359.852893][    C1]  vprintk_emit+0x730/0xa10
[  359.852919][    C1]  ? __pfx_vprintk_emit+0x10/0x10
[  359.852946][    C1]  ? __pfx_snprintf+0x10/0x10
[  359.852970][    C1]  ? read_word_at_a_time+0xe/0x20
[  359.852988][    C1]  ? sized_strscpy+0x9a/0x2b0
[  359.853007][    C1]  dev_vprintk_emit+0x2ae/0x330
[  359.853031][    C1]  ? __pfx_dev_vprintk_emit+0x10/0x10
[  359.853055][    C1]  ? mark_lock+0x9a/0x360
[  359.853085][    C1]  dev_printk_emit+0xdd/0x120
[  359.853110][    C1]  ? __pfx_dev_printk_emit+0x10/0x10
[  359.853136][    C1]  ? __dev_printk+0x137/0x1a0
[  359.853158][    C1]  _dev_err+0x122/0x170
[  359.853179][    C1]  ? kcov_remote_start+0x97/0x7d0
[  359.853199][    C1]  ? do_raw_spin_lock+0x14f/0x370
[  359.853216][    C1]  ? urb_irq_callback+0x64/0x5b0
[  359.853238][    C1]  ? __pfx__dev_err+0x10/0x10
[  359.853261][    C1]  ? kcov_remote_start+0x97/0x7d0
[  359.853280][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[  359.853306][    C1]  ? kcov_remote_start+0x97/0x7d0
[  359.853326][    C1]  ? kcov_remote_start+0x97/0x7d0
[  359.853349][    C1]  urb_irq_callback+0x37e/0x5b0
[  359.853372][    C1]  __usb_hcd_giveback_urb+0x42c/0x6e0
[  359.853398][    C1]  ? __pfx___usb_hcd_giveback_urb+0x10/0x10
[  359.853423][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[  359.853444][    C1]  dummy_timer+0x856/0x4620
[  359.853466][    C1]  ? debug_object_deactivate+0x2d5/0x390
[  359.853512][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  359.853533][    C1]  ? __pfx_dummy_timer+0x10/0x10
[  359.853551][    C1]  __hrtimer_run_queues+0x59b/0xd30
[  359.853577][    C1]  ? ktime_get_update_offsets_now+0x2d/0x3b0
[  359.853605][    C1]  ? __pfx___hrtimer_run_queues+0x10/0x10
[  359.853631][    C1]  ? read_tsc+0x9/0x20
[  359.853646][    C1]  ? ktime_get_update_offsets_now+0x393/0x3b0
[  359.853670][    C1]  hrtimer_run_softirq+0x19a/0x2c0
[  359.853698][    C1]  handle_softirqs+0x2d4/0x9b0
[  359.853729][    C1]  ? do_softirq+0x11b/0x1e0
[  359.853756][    C1]  ? __pfx_handle_softirqs+0x10/0x10
[  359.853798][    C1]  do_softirq+0x11b/0x1e0
[  359.853822][    C1]  </IRQ>
[  359.853829][    C1]  <TASK>
[  359.853835][    C1]  ? __pfx_do_softirq+0x10/0x10
[  359.853861][    C1]  ? __pfx_lockdep_softirqs_on+0x10/0x10
[  359.853883][    C1]  ? rcu_is_watching+0x15/0xb0
[  359.853907][    C1]  __local_bh_enable_ip+0x1bb/0x200
[  359.853934][    C1]  ? cfg80211_inform_single_bss_data+0x1707/0x2070
[  359.853960][    C1]  ? __pfx___local_bh_enable_ip+0x10/0x10
[  359.853988][    C1]  ? cfg80211_inform_single_bss_data+0xd6e/0x2070
[  359.854015][    C1]  cfg80211_inform_single_bss_data+0x1707/0x2070
[  359.854044][    C1]  ? deref_stack_reg+0x17c/0x210
[  359.854064][    C1]  ? __pfx_cfg80211_inform_single_bss_data+0x10/0x10
[  359.854102][    C1]  ? ret_from_fork_asm+0x1a/0x30
[  359.854120][    C1]  ? cfg80211_inform_bss_data+0x3b6/0x5e80
[  359.854146][    C1]  cfg80211_inform_bss_data+0x3ce/0x5e80
[  359.854180][    C1]  ? __pfx_validate_chain+0x10/0x10
[  359.854212][    C1]  ? __pfx_validate_chain+0x10/0x10
[  359.854237][    C1]  ? __pfx_cfg80211_inform_bss_data+0x10/0x10
[  359.854264][    C1]  ? mark_lock+0x9a/0x360
[  359.854287][    C1]  ? __lock_acquire+0x1397/0x2100
[  359.854318][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  359.854338][    C1]  ? ieee80211_bss_info_update+0x3d9/0xbc0
[  359.854362][    C1]  cfg80211_inform_bss_frame_data+0x3bb/0x720
[  359.854390][    C1]  ? ieee80211_bss_info_update+0x3d9/0xbc0
[  359.854411][    C1]  ieee80211_bss_info_update+0x8a7/0xbc0
[  359.854434][    C1]  ? __pfx_ieee80211_bss_info_update+0x10/0x10
[  359.854454][    C1]  ? __pfx_lock_release+0x10/0x10
[  359.854480][    C1]  ieee80211_ibss_rx_queued_mgmt+0x1969/0x2d70
[  359.854507][    C1]  ? ieee80211_ibss_rx_queued_mgmt+0xf7e/0x2d70
[  359.854528][    C1]  ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10
[  359.854551][    C1]  ? mark_lock+0x9a/0x360
[  359.854574][    C1]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  359.854596][    C1]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  359.854617][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[  359.854640][    C1]  ieee80211_iface_work+0x8a5/0xf20
[  359.854664][    C1]  cfg80211_wiphy_work+0x2db/0x480
[  359.854683][    C1]  ? process_scheduled_works+0x976/0x1840
[  359.854701][    C1]  process_scheduled_works+0xa66/0x1840
[  359.854729][    C1]  ? __pfx_process_scheduled_works+0x10/0x10
[  359.854750][    C1]  ? assign_work+0x364/0x3d0
[  359.854774][    C1]  worker_thread+0x870/0xd30
[  359.854797][    C1]  ? __kthread_parkme+0x169/0x1d0
[  359.854818][    C1]  ? __pfx_worker_thread+0x10/0x10
[  359.854837][    C1]  kthread+0x2f0/0x390
[  359.854858][    C1]  ? __pfx_worker_thread+0x10/0x10
[  359.854875][    C1]  ? __pfx_kthread+0x10/0x10
[  359.854897][    C1]  ret_from_fork+0x4b/0x80
[  359.854914][    C1]  ? __pfx_kthread+0x10/0x10
[  359.854935][    C1]  ret_from_fork_asm+0x1a/0x30
[  359.854957][    C1]  </TASK>
[  359.856378][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  359.859019][    C1] yealink 8-1:36.0: unexpected response 0
[  359.864834][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  359.870123][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.877883][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  359.881752][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.888000][    C0] yealink 7-1:36.0: unexpected response 0
[  359.892408][    C1] yealink 8-1:36.0: unexpected response 0
[  359.898291][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  359.903165][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.909522][    C0] yealink 9-1:36.0: unexpected response 0
[  359.914465][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.921281][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  359.924041][    C1] yealink 8-1:36.0: unexpected response 0
[  359.929826][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  359.936275][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.942950][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  359.948187][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  359.954762][    C0] yealink 7-1:36.0: unexpected response 0
[  359.959102][    C1] yealink 8-1:36.0: unexpected response 0
[  359.968250][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  359.978861][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  359.984409][    C0] yealink 9-1:36.0: unexpected response 0
[  359.989536][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.009135][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.015022][    C1] yealink 8-1:36.0: unexpected response 0
[  360.023905][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.031443][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.039127][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.047247][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.054957][    C0] yealink 7-1:36.0: unexpected response 0
[  360.063977][    C1] yealink 8-1:36.0: unexpected response 0
[  360.071386][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.079029][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.086495][    C0] yealink 9-1:36.0: unexpected response 0
[  360.095114][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.097904][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.100658][    C1] yealink 8-1:36.0: unexpected response 0
[  360.106429][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.111007][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.116270][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.121928][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.126219][    C0] yealink 7-1:36.0: unexpected response 0
[  360.130618][    C1] yealink 8-1:36.0: unexpected response 0
[  360.135564][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.139849][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.143902][    C0] yealink 9-1:36.0: unexpected response 0
[  360.148650][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.152872][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.157109][    C1] yealink 8-1:36.0: unexpected response 0
[  360.161546][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.165949][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.168738][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.171661][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.176240][    C0] yealink 7-1:36.0: unexpected response 0
[  360.180723][    C1] yealink 8-1:36.0: unexpected response 0
[  360.185944][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.191343][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.195916][    C0] yealink 9-1:36.0: unexpected response 0
[  360.200748][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.206723][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.210423][    C1] yealink 8-1:36.0: unexpected response 0
[  360.214934][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.220018][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.225423][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.230415][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.235833][    C0] yealink 7-1:36.0: unexpected response 0
[  360.241970][    C1] yealink 8-1:36.0: unexpected response 0
[  360.246818][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.251993][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.257000][    C0] yealink 9-1:36.0: unexpected response 0
[  360.262107][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.266704][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.271085][    C1] yealink 8-1:36.0: unexpected response 0
[  360.276215][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.280981][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.285862][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.291159][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.295268][    C0] yealink 7-1:36.0: unexpected response 0
[  360.300627][    C1] yealink 8-1:36.0: unexpected response 0
[  360.306378][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.309839][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.314876][    C0] yealink 9-1:36.0: unexpected response 0
[  360.319713][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.323756][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.328692][    C1] yealink 8-1:36.0: unexpected response 0
[  360.333834][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.338804][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.343430][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.348553][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.353562][    C0] yealink 7-1:36.0: unexpected response 0
[  360.358570][    C1] yealink 8-1:36.0: unexpected response 0
[  360.363697][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.368594][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.373771][    C0] yealink 9-1:36.0: unexpected response 0
[  360.379854][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.385207][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.389321][    C1] yealink 8-1:36.0: unexpected response 0
[  360.395033][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.400551][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.405568][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.410195][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.415953][    C0] yealink 7-1:36.0: unexpected response 0
[  360.421660][    C1] yealink 8-1:36.0: unexpected response 0
[  360.425811][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.431941][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.436859][    C0] yealink 9-1:36.0: unexpected response 0
[  360.441775][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.446926][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.451368][    C1] yealink 8-1:36.0: unexpected response 0
[  360.455764][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.458843][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.461684][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.466615][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.471990][    C0] yealink 7-1:36.0: unexpected response 0
[  360.476744][    C1] yealink 8-1:36.0: unexpected response 0
[  360.482318][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.488891][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.494119][    C0] yealink 9-1:36.0: unexpected response 0
[  360.500884][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.506937][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.511748][    C1] yealink 8-1:36.0: unexpected response 0
[  360.525656][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.529855][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.535323][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.540627][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.545639][    C0] yealink 7-1:36.0: unexpected response 0
[  360.551689][    C1] yealink 8-1:36.0: unexpected response 0
[  360.556919][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.561216][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.566024][    C0] yealink 9-1:36.0: unexpected response 0
[  360.572071][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.577952][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.583648][    C1] yealink 8-1:36.0: unexpected response 0
[  360.589805][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.596185][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.600528][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.606761][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.612816][    C0] yealink 7-1:36.0: unexpected response 0
[  360.619304][    C1] yealink 8-1:36.0: unexpected response 0
[  360.624623][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.629755][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.635892][    C0] yealink 9-1:36.0: unexpected response 0
[  360.641254][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.646345][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.651352][    C1] yealink 8-1:36.0: unexpected response 0
[  360.658032][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.662854][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.668633][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.673303][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.677704][    C0] yealink 7-1:36.0: unexpected response 0
[  360.682710][    C1] yealink 8-1:36.0: unexpected response 0
[  360.688222][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.692028][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.696953][    C0] yealink 9-1:36.0: unexpected response 0
[  360.702263][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.706027][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.710511][    C1] yealink 8-1:36.0: unexpected response 0
[  360.716132][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.718527][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.725136][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.730951][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.737507][    C0] yealink 7-1:36.0: unexpected response 0
[  360.744251][    C1] yealink 8-1:36.0: unexpected response 0
[  360.752020][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.757952][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.763457][    C0] yealink 9-1:36.0: unexpected response 0
[  360.769394][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.776057][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.782677][    C1] yealink 8-1:36.0: unexpected response 0
[  360.788739][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.795554][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.801963][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.808137][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.814340][    C0] yealink 7-1:36.0: unexpected response 0
[  360.821094][    C1] yealink 8-1:36.0: unexpected response 0
[  360.828941][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.834760][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.840284][    C0] yealink 9-1:36.0: unexpected response 0
[  360.846157][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.852821][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.859487][    C1] yealink 8-1:36.0: unexpected response 0
[  360.866281][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.872296][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.878919][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.884728][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.891288][    C0] yealink 7-1:36.0: unexpected response 0
[  360.898031][    C1] yealink 8-1:36.0: unexpected response 0
[  360.905408][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.912227][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.917232][    C0] yealink 9-1:36.0: unexpected response 0
[  360.923139][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.930436][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  360.936431][    C1] yealink 8-1:36.0: unexpected response 0
[  360.943127][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  360.949064][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.955715][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  360.961565][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  360.968087][    C0] yealink 7-1:36.0: unexpected response 0
[  360.974837][    C1] yealink 8-1:36.0: unexpected response 0
[  360.982038][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  360.988526][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  360.994050][    C0] yealink 9-1:36.0: unexpected response 0
[  361.000543][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.006621][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  361.013278][    C1] yealink 8-1:36.0: unexpected response 0
[  361.019918][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  361.026203][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.032598][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  361.038457][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.044958][    C0] yealink 7-1:36.0: unexpected response 0
[  361.051704][    C1] yealink 8-1:36.0: unexpected response 0
[  361.059634][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  361.065377][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.070907][    C0] yealink 9-1:36.0: unexpected response 0
[  361.076780][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.083475][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  361.090099][    C1] yealink 8-1:36.0: unexpected response 0
[  361.096306][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  361.103091][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.109425][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  361.115423][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.121752][    C0] yealink 7-1:36.0: unexpected response 0
[  361.128497][    C1] yealink 8-1:36.0: unexpected response 0
[  361.145676][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  361.148013][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.153524][    C0] yealink 9-1:36.0: unexpected response 0
[  361.160489][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.167147][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  361.172759][    C1] yealink 8-1:36.0: unexpected response 0
[  361.185566][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  361.186614][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.192019][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  361.198916][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.205462][    C0] yealink 7-1:36.0: unexpected response 0
[  361.212205][    C1] yealink 8-1:36.0: unexpected response 0
[  361.219371][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  361.225320][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.230355][    C0] yealink 9-1:36.0: unexpected response 0
[  361.237314][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.244538][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  361.249540][    C1] yealink 8-1:36.0: unexpected response 0
[  361.257365][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  361.263199][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.268814][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  361.275657][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.282220][    C0] yealink 7-1:36.0: unexpected response 0
[  361.288968][    C1] yealink 8-1:36.0: unexpected response 0
[  361.296033][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  361.301612][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.307137][    C0] yealink 9-1:36.0: unexpected response 0
[  361.314595][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.320712][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  361.326334][    C1] yealink 8-1:36.0: unexpected response 0
[  361.334011][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  361.340037][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.345624][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  361.352462][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.359040][    C0] yealink 7-1:36.0: unexpected response 0
[  361.365784][    C1] yealink 8-1:36.0: unexpected response 0
[  361.373352][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  361.378413][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.383940][    C0] yealink 9-1:36.0: unexpected response 0
[  361.390876][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.397520][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  361.403138][    C1] yealink 8-1:36.0: unexpected response 0
[  361.410217][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  361.417351][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.423075][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  361.429304][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.435835][    C0] yealink 7-1:36.0: unexpected response 0
[  361.442578][    C1] yealink 8-1:36.0: unexpected response 0
[  361.450211][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  361.455203][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.460729][    C0] yealink 9-1:36.0: unexpected response 0
[  361.467674][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.474306][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  361.479921][    C1] yealink 8-1:36.0: unexpected response 0
[  361.486991][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  361.493591][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.499203][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  361.506061][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.512616][    C0] yealink 7-1:36.0: unexpected response 0
[  361.519358][    C1] yealink 8-1:36.0: unexpected response 0
[  361.526321][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  361.532447][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.537506][    C0] yealink 9-1:36.0: unexpected response 0
[  361.544460][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.551653][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  361.556700][    C1] yealink 8-1:36.0: unexpected response 0
[  361.564411][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  361.570383][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.576016][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  361.582861][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.589425][    C0] yealink 7-1:36.0: unexpected response 0
[  361.596166][    C1] yealink 8-1:36.0: unexpected response 0
[  361.603132][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  361.608787][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.614312][    C0] yealink 9-1:36.0: unexpected response 0
[  361.621870][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.627906][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  361.633518][    C1] yealink 8-1:36.0: unexpected response 0
[  361.641201][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  361.647226][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.652806][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  361.659650][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.666217][    C0] yealink 7-1:36.0: unexpected response 0
[  361.672959][    C1] yealink 8-1:36.0: unexpected response 0
[  361.680467][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  361.685640][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.691109][    C0] yealink 9-1:36.0: unexpected response 0
[  361.698051][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.704685][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  361.710323][    C1] yealink 8-1:36.0: unexpected response 0
[  361.717322][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  361.724515][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.730412][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  361.736511][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.743046][    C0] yealink 7-1:36.0: unexpected response 0
[  361.749789][    C1] yealink 8-1:36.0: unexpected response 0
[  361.757376][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  361.762496][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.768031][    C0] yealink 9-1:36.0: unexpected response 0
[  361.774956][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.781607][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  361.787226][    C1] yealink 8-1:36.0: unexpected response 0
[  361.794268][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  361.801047][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.806502][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  361.813397][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.819925][    C0] yealink 7-1:36.0: unexpected response 0
[  361.826682][    C1] yealink 8-1:36.0: unexpected response 0
[  361.834527][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  361.839643][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.844844][    C0] yealink 9-1:36.0: unexpected response 0
[  361.852452][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.859409][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  361.864475][    C1] yealink 8-1:36.0: unexpected response 0
[  361.872166][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  361.878211][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.883838][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  361.890632][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.897200][    C0] yealink 7-1:36.0: unexpected response 0
[  361.903946][    C1] yealink 8-1:36.0: unexpected response 0
[  361.910928][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  361.916586][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.922093][    C0] yealink 9-1:36.0: unexpected response 0
[  361.929527][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.935668][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  361.941286][    C1] yealink 8-1:36.0: unexpected response 0
[  361.948905][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  361.954988][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.960595][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  361.967463][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  361.974030][    C0] yealink 7-1:36.0: unexpected response 0
[  361.980776][    C1] yealink 8-1:36.0: unexpected response 0
[  361.988376][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  361.993399][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  361.998926][    C0] yealink 9-1:36.0: unexpected response 0
[  362.005858][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.012553][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  362.018155][    C1] yealink 8-1:36.0: unexpected response 0
[  362.025250][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  362.032122][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.038028][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  362.044584][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.050867][    C0] yealink 7-1:36.0: unexpected response 0
[  362.057612][    C1] yealink 8-1:36.0: unexpected response 0
[  362.065183][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  362.070633][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.075766][    C0] yealink 9-1:36.0: unexpected response 0
[  362.082696][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.089341][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  362.094961][    C1] yealink 8-1:36.0: unexpected response 0
[  362.102126][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  362.108718][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.114241][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  362.121107][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.127654][    C0] yealink 7-1:36.0: unexpected response 0
[  362.134400][    C1] yealink 8-1:36.0: unexpected response 0
[  362.141776][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  362.147358][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.152550][    C0] yealink 9-1:36.0: unexpected response 0
[  362.159680][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.166723][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  362.171748][    C1] yealink 8-1:36.0: unexpected response 0
[  362.179316][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  362.185448][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.191015][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  362.197860][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.204432][    C0] yealink 7-1:36.0: unexpected response 0
[  362.211178][    C1] yealink 8-1:36.0: unexpected response 0
[  362.218224][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  362.223905][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.229354][    C0] yealink 9-1:36.0: unexpected response 0
[  362.236763][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.242930][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  362.248551][    C1] yealink 8-1:36.0: unexpected response 0
[  362.256168][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  362.262224][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.267834][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  362.274678][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.281243][    C0] yealink 7-1:36.0: unexpected response 0
[  362.287987][    C1] yealink 8-1:36.0: unexpected response 0
[  362.295603][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  362.300617][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.306143][    C0] yealink 9-1:36.0: unexpected response 0
[  362.313065][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.319716][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  362.325333][    C1] yealink 8-1:36.0: unexpected response 0
[  362.332302][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  362.339301][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.345245][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  362.351869][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.358224][    C0] yealink 7-1:36.0: unexpected response 0
[  362.364972][    C1] yealink 8-1:36.0: unexpected response 0
[  362.372592][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  362.377818][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.383123][    C0] yealink 9-1:36.0: unexpected response 0
[  362.390073][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.396702][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  362.402315][    C1] yealink 8-1:36.0: unexpected response 0
[  362.409247][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  362.415983][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.421581][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  362.428481][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.434998][    C0] yealink 7-1:36.0: unexpected response 0
[  362.441743][    C1] yealink 8-1:36.0: unexpected response 0
[  362.448703][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  362.454891][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.459895][    C0] yealink 9-1:36.0: unexpected response 0
[  362.466841][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.474046][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  362.479119][    C1] yealink 8-1:36.0: unexpected response 0
[  362.486793][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  362.492806][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.498399][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  362.505258][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.511814][    C0] yealink 7-1:36.0: unexpected response 0
[  362.518558][    C1] yealink 8-1:36.0: unexpected response 0
[  362.525483][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  362.531179][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.536716][    C0] yealink 9-1:36.0: unexpected response 0
[  362.544179][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.550292][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  362.555911][    C1] yealink 8-1:36.0: unexpected response 0
[  362.563403][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  362.569668][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.575188][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  362.582025][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.588605][    C0] yealink 7-1:36.0: unexpected response 0
[  362.595349][    C1] yealink 8-1:36.0: unexpected response 0
[  362.602942][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  362.608000][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.613508][    C0] yealink 9-1:36.0: unexpected response 0
[  362.620457][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.627093][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  362.632703][    C1] yealink 8-1:36.0: unexpected response 0
[  362.639621][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  362.646856][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.652669][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  362.658881][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.665399][    C0] yealink 7-1:36.0: unexpected response 0
[  362.672145][    C1] yealink 8-1:36.0: unexpected response 0
[  362.679702][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  362.684783][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.690298][    C0] yealink 9-1:36.0: unexpected response 0
[  362.697227][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.703869][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  362.709491][    C1] yealink 8-1:36.0: unexpected response 0
[  362.716566][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  362.723157][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.728763][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  362.735636][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.742176][    C0] yealink 7-1:36.0: unexpected response 0
[  362.748929][    C1] yealink 8-1:36.0: unexpected response 0
[  362.755990][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  362.762078][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.767096][    C0] yealink 9-1:36.0: unexpected response 0
[  362.774054][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.781262][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  362.786293][    C1] yealink 8-1:36.0: unexpected response 0
[  362.793779][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  362.799970][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.805571][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  362.812422][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.818997][    C0] yealink 7-1:36.0: unexpected response 0
[  362.825737][    C1] yealink 8-1:36.0: unexpected response 0
[  362.832701][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  362.838353][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.843896][    C0] yealink 9-1:36.0: unexpected response 0
[  362.851464][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.857503][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  362.863119][    C1] yealink 8-1:36.0: unexpected response 0
[  362.870804][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  362.876824][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.882394][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  362.889259][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.895814][    C0] yealink 7-1:36.0: unexpected response 0
[  362.902557][    C1] yealink 8-1:36.0: unexpected response 0
[  362.910253][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  362.915259][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.920707][    C0] yealink 9-1:36.0: unexpected response 0
[  362.927629][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.934302][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  362.939919][    C1] yealink 8-1:36.0: unexpected response 0
[  362.946842][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  362.953984][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.959756][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  362.966404][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  362.972619][    C0] yealink 7-1:36.0: unexpected response 0
[  362.979370][    C1] yealink 8-1:36.0: unexpected response 0
[  362.987039][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  362.992017][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  362.997533][    C0] yealink 9-1:36.0: unexpected response 0
[  363.004462][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.011109][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  363.016731][    C1] yealink 8-1:36.0: unexpected response 0
[  363.023808][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  363.030394][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.036169][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  363.043045][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.049575][    C0] yealink 7-1:36.0: unexpected response 0
[  363.056322][    C1] yealink 8-1:36.0: unexpected response 0
[  363.063492][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  363.069573][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.074575][    C0] yealink 9-1:36.0: unexpected response 0
[  363.081528][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.088739][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  363.093794][    C1] yealink 8-1:36.0: unexpected response 0
[  363.101528][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  363.107487][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.113089][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  363.119977][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.126541][    C0] yealink 7-1:36.0: unexpected response 0
[  363.133289][    C1] yealink 8-1:36.0: unexpected response 0
[  363.140494][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  363.146004][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.151466][    C0] yealink 9-1:36.0: unexpected response 0
[  363.158914][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.165122][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  363.170668][    C1] yealink 8-1:36.0: unexpected response 0
[  363.178154][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  363.184342][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.189950][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  363.196804][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.203365][    C0] yealink 7-1:36.0: unexpected response 0
[  363.210198][    C1] yealink 8-1:36.0: unexpected response 0
[  363.217891][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  363.222846][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.228376][    C0] yealink 9-1:36.0: unexpected response 0
[  363.235299][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.241976][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  363.247595][    C1] yealink 8-1:36.0: unexpected response 0
[  363.254591][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  363.261558][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.267411][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  363.274043][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.280303][    C0] yealink 7-1:36.0: unexpected response 0
[  363.287049][    C1] yealink 8-1:36.0: unexpected response 0
[  363.294772][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  363.299729][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.305206][    C0] yealink 9-1:36.0: unexpected response 0
[  363.312131][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.318785][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  363.324404][    C1] yealink 8-1:36.0: unexpected response 0
[  363.331515][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  363.338142][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.343737][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  363.350567][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.357120][    C0] yealink 7-1:36.0: unexpected response 0
[  363.363865][    C1] yealink 8-1:36.0: unexpected response 0
[  363.377726][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  363.387764][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.389104][    C0] yealink 9-1:36.0: unexpected response 0
[  363.397335][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.402206][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  363.408305][    C1] yealink 8-1:36.0: unexpected response 0
[  363.416184][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  363.420929][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.427574][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  363.434422][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.440986][    C0] yealink 7-1:36.0: unexpected response 0
[  363.447752][    C1] yealink 8-1:36.0: unexpected response 0
[  363.453817][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  363.459860][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.465920][    C0] yealink 9-1:36.0: unexpected response 0
[  363.472871][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.478456][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  363.485129][    C1] yealink 8-1:36.0: unexpected response 0
[  363.492795][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  363.497775][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.504436][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  363.511294][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.517849][    C0] yealink 7-1:36.0: unexpected response 0
[  363.524592][    C1] yealink 8-1:36.0: unexpected response 0
[  363.531066][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  363.536207][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.542743][    C0] yealink 9-1:36.0: unexpected response 0
[  363.549693][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.555276][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  363.561937][    C1] yealink 8-1:36.0: unexpected response 0
[  363.568938][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  363.575222][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.581875][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  363.588135][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.594715][    C0] yealink 7-1:36.0: unexpected response 0
[  363.601464][    C1] yealink 8-1:36.0: unexpected response 0
[  363.608157][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  363.613065][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.619617][    C0] yealink 9-1:36.0: unexpected response 0
[  363.626571][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.632150][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  363.638809][    C1] yealink 8-1:36.0: unexpected response 0
[  363.645772][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  363.651445][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.658089][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  363.665295][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.671508][    C0] yealink 7-1:36.0: unexpected response 0
[  363.678284][    C1] yealink 8-1:36.0: unexpected response 0
[  363.684238][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  363.690083][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.696433][    C0] yealink 9-1:36.0: unexpected response 0
[  363.703407][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.709544][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  363.715643][    C1] yealink 8-1:36.0: unexpected response 0
[  363.723362][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  363.728337][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.734938][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  363.741787][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.748362][    C0] yealink 7-1:36.0: unexpected response 0
[  363.755106][    C1] yealink 8-1:36.0: unexpected response 0
[  363.761022][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  363.766979][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.773253][    C0] yealink 9-1:36.0: unexpected response 0
[  363.780462][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.785822][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  363.792479][    C1] yealink 8-1:36.0: unexpected response 0
[  363.805542][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  363.811919][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.818565][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  363.825456][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.831973][    C0] yealink 7-1:36.0: unexpected response 0
[  363.837678][    C1] yealink 8-1:36.0: unexpected response 0
[  363.845700][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  363.850330][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.856873][    C0] yealink 9-1:36.0: unexpected response 0
[  363.862782][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.869467][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  363.876096][    C1] yealink 8-1:36.0: unexpected response 0
[  363.884549][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  363.889009][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.895399][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  363.902582][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.908812][    C0] yealink 7-1:36.0: unexpected response 0
[  363.914519][    C1] yealink 8-1:36.0: unexpected response 0
[  363.921058][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  363.927166][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.933729][    C0] yealink 9-1:36.0: unexpected response 0
[  363.939630][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.946354][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  363.953010][    C1] yealink 8-1:36.0: unexpected response 0
[  363.958919][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  363.965635][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  363.972276][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  363.979493][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  363.985693][    C0] yealink 7-1:36.0: unexpected response 0
[  363.991409][    C1] yealink 8-1:36.0: unexpected response 0
[  363.998190][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.004504][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.010644][    C0] yealink 9-1:36.0: unexpected response 0
[  364.016550][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.023215][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  364.029879][    C1] yealink 8-1:36.0: unexpected response 0
[  364.036302][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  364.042612][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.049152][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  364.056094][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.062586][    C0] yealink 7-1:36.0: unexpected response 0
[  364.068303][    C1] yealink 8-1:36.0: unexpected response 0
[  364.074299][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.081332][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.087499][    C0] yealink 9-1:36.0: unexpected response 0
[  364.093595][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.100659][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  364.106725][    C1] yealink 8-1:36.0: unexpected response 0
[  364.113349][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  364.119395][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.126066][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  364.132918][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.139470][    C0] yealink 7-1:36.0: unexpected response 0
[  364.145176][    C1] yealink 8-1:36.0: unexpected response 0
[  364.151169][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.157822][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.164371][    C0] yealink 9-1:36.0: unexpected response 0
[  364.170294][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.176893][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  364.183574][    C1] yealink 8-1:36.0: unexpected response 0
[  364.190190][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  364.196759][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.202894][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  364.209777][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.216302][    C0] yealink 7-1:36.0: unexpected response 0
[  364.222002][    C1] yealink 8-1:36.0: unexpected response 0
[  364.228502][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.234641][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.241202][    C0] yealink 9-1:36.0: unexpected response 0
[  364.247076][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.253817][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  364.260480][    C1] yealink 8-1:36.0: unexpected response 0
[  364.266397][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  364.273165][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.279749][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  364.287253][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.293161][    C0] yealink 7-1:36.0: unexpected response 0
[  364.298868][    C1] yealink 8-1:36.0: unexpected response 0
[  364.305482][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.311552][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.318063][    C0] yealink 9-1:36.0: unexpected response 0
[  364.323959][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.330596][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  364.337258][    C1] yealink 8-1:36.0: unexpected response 0
[  364.344119][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  364.349926][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.356575][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  364.363502][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.369987][    C0] yealink 7-1:36.0: unexpected response 0
[  364.375688][    C1] yealink 8-1:36.0: unexpected response 0
[  364.381590][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.388870][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.394908][    C0] yealink 9-1:36.0: unexpected response 0
[  364.400783][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.407976][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  364.414183][    C1] yealink 8-1:36.0: unexpected response 0
[  364.420726][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  364.426914][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.433530][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  364.440404][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.446948][    C0] yealink 7-1:36.0: unexpected response 0
[  364.452650][    C1] yealink 8-1:36.0: unexpected response 0
[  364.458537][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.465287][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.471846][    C0] yealink 9-1:36.0: unexpected response 0
[  364.477719][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.484376][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  364.491040][    C1] yealink 8-1:36.0: unexpected response 0
[  364.497511][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  364.504031][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.510317][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  364.517367][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.523734][    C0] yealink 7-1:36.0: unexpected response 0
[  364.529438][    C1] yealink 8-1:36.0: unexpected response 0
[  364.536051][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.542058][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.548630][    C0] yealink 9-1:36.0: unexpected response 0
[  364.554534][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.561165][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  364.567827][    C1] yealink 8-1:36.0: unexpected response 0
[  364.573823][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  364.580445][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.587093][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  364.594553][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.600685][    C0] yealink 7-1:36.0: unexpected response 0
[  364.606389][    C1] yealink 8-1:36.0: unexpected response 0
[  364.612858][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.619239][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.625589][    C0] yealink 9-1:36.0: unexpected response 0
[  364.631504][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.638118][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  364.644781][    C1] yealink 8-1:36.0: unexpected response 0
[  364.651435][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  364.657455][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.664066][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  364.670942][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.677475][    C0] yealink 7-1:36.0: unexpected response 0
[  364.683179][    C1] yealink 8-1:36.0: unexpected response 0
[  364.689078][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.696372][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.702377][    C0] yealink 9-1:36.0: unexpected response 0
[  364.708287][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.715493][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  364.721572][    C1] yealink 8-1:36.0: unexpected response 0
[  364.728314][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  364.734204][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.740857][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  364.747744][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.754279][    C0] yealink 7-1:36.0: unexpected response 0
[  364.759981][    C1] yealink 8-1:36.0: unexpected response 0
[  364.765851][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.772646][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.779177][    C0] yealink 9-1:36.0: unexpected response 0
[  364.785068][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.791703][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  364.798366][    C1] yealink 8-1:36.0: unexpected response 0
[  364.804889][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  364.811494][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.817650][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  364.824514][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.831088][    C0] yealink 7-1:36.0: unexpected response 0
[  364.836799][    C1] yealink 8-1:36.0: unexpected response 0
[  364.843493][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.849591][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.856001][    C0] yealink 9-1:36.0: unexpected response 0
[  364.861877][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.868536][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  364.875190][    C1] yealink 8-1:36.0: unexpected response 0
[  364.881087][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  364.887881][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.894459][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  364.901833][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.907875][    C0] yealink 7-1:36.0: unexpected response 0
[  364.913584][    C1] yealink 8-1:36.0: unexpected response 0
[  364.920053][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.926210][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.932777][    C0] yealink 9-1:36.0: unexpected response 0
[  364.938675][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.945302][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  364.952055][    C1] yealink 8-1:36.0: unexpected response 0
[  364.959051][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  364.964684][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  364.971353][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  364.978176][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  364.984751][    C0] yealink 7-1:36.0: unexpected response 0
[  364.984926][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  364.990461][    C1] yealink 8-1:36.0: unexpected response 0
[  364.996160][    C0] yealink 9-1:36.0: unexpected response 0
[  365.003545][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.009907][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  365.015589][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.022914][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  365.028868][    C1] yealink 8-1:36.0: unexpected response 0
[  365.035570][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  365.041517][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.048084][    C0] yealink 7-1:36.0: unexpected response 0
[  365.055049][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.061684][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  365.067306][    C1] yealink 8-1:36.0: unexpected response 0
[  365.073005][    C0] yealink 9-1:36.0: unexpected response 0
[  365.079961][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.086846][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  365.092421][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.099040][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  365.105719][    C1] yealink 8-1:36.0: unexpected response 0
[  365.112249][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  365.118871][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.124919][    C0] yealink 7-1:36.0: unexpected response 0
[  365.131925][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.138639][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  365.144116][    C1] yealink 8-1:36.0: unexpected response 0
[  365.149821][    C0] yealink 9-1:36.0: unexpected response 0
[  365.156743][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.164115][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  365.169184][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.175831][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  365.182500][    C1] yealink 8-1:36.0: unexpected response 0
[  365.188407][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  365.195129][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.201701][    C0] yealink 7-1:36.0: unexpected response 0
[  365.209154][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.215284][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  365.220903][    C1] yealink 8-1:36.0: unexpected response 0
[  365.226607][    C0] yealink 9-1:36.0: unexpected response 0
[  365.233546][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.241008][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  365.246021][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.252621][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  365.259297][    C1] yealink 8-1:36.0: unexpected response 0
[  365.265848][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  365.271921][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.278496][    C0] yealink 7-1:36.0: unexpected response 0
[  365.285433][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.292107][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  365.297737][    C1] yealink 8-1:36.0: unexpected response 0
[  365.303442][    C0] yealink 9-1:36.0: unexpected response 0
[  365.310875][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.317191][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  365.322908][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.330066][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  365.336145][    C1] yealink 8-1:36.0: unexpected response 0
[  365.342648][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  365.348785][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.355353][    C0] yealink 7-1:36.0: unexpected response 0
[  365.362376][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.369021][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  365.374637][    C1] yealink 8-1:36.0: unexpected response 0
[  365.380340][    C0] yealink 9-1:36.0: unexpected response 0
[  365.387260][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.394027][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  365.399743][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.406400][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  365.413069][    C1] yealink 8-1:36.0: unexpected response 0
[  365.419546][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  365.426188][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.432265][    C0] yealink 7-1:36.0: unexpected response 0
[  365.439252][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.445891][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  365.451489][    C1] yealink 8-1:36.0: unexpected response 0
[  365.457189][    C0] yealink 9-1:36.0: unexpected response 0
[  365.464159][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.471563][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  365.476559][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.483213][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  365.489883][    C1] yealink 8-1:36.0: unexpected response 0
[  365.495777][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  365.502562][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.509070][    C0] yealink 7-1:36.0: unexpected response 0
[  365.516549][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.522649][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  365.528265][    C1] yealink 8-1:36.0: unexpected response 0
[  365.533968][    C0] yealink 9-1:36.0: unexpected response 0
[  365.540894][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.548372][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  365.553397][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.560006][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  365.566673][    C1] yealink 8-1:36.0: unexpected response 0
[  365.573102][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  365.579294][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.585868][    C0] yealink 7-1:36.0: unexpected response 0
[  365.592812][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.599444][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  365.605086][    C1] yealink 8-1:36.0: unexpected response 0
[  365.610789][    C0] yealink 9-1:36.0: unexpected response 0
[  365.618227][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.624514][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  365.630204][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.637415][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  365.643476][    C1] yealink 8-1:36.0: unexpected response 0
[  365.650077][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  365.656246][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.662695][    C0] yealink 7-1:36.0: unexpected response 0
[  365.669632][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.676292][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  365.681898][    C1] yealink 8-1:36.0: unexpected response 0
[  365.687604][    C0] yealink 9-1:36.0: unexpected response 0
[  365.694573][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.701400][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  365.707003][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.713697][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  365.720328][    C1] yealink 8-1:36.0: unexpected response 0
[  365.726831][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  365.733266][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.739526][    C0] yealink 7-1:36.0: unexpected response 0
[  365.746679][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.753261][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  365.758722][    C1] yealink 8-1:36.0: unexpected response 0
[  365.764432][    C0] yealink 9-1:36.0: unexpected response 0
[  365.771354][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.778746][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  365.783846][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.790455][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  365.797134][    C1] yealink 8-1:36.0: unexpected response 0
[  365.803014][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  365.809763][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.816326][    C0] yealink 7-1:36.0: unexpected response 0
[  365.823801][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.829902][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  365.835522][    C1] yealink 8-1:36.0: unexpected response 0
[  365.841222][    C0] yealink 9-1:36.0: unexpected response 0
[  365.848257][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.855706][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  365.860651][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.867296][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  365.873965][    C1] yealink 8-1:36.0: unexpected response 0
[  365.880365][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  365.886598][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.893160][    C0] yealink 7-1:36.0: unexpected response 0
[  365.900121][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.906750][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  365.912365][    C1] yealink 8-1:36.0: unexpected response 0
[  365.918067][    C0] yealink 9-1:36.0: unexpected response 0
[  365.925540][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.931829][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  365.937531][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.944701][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  365.950780][    C1] yealink 8-1:36.0: unexpected response 0
[  365.957491][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  365.963427][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  365.969975][    C0] yealink 7-1:36.0: unexpected response 0
[  365.976946][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  365.983555][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  365.989169][    C1] yealink 8-1:36.0: unexpected response 0
[  365.995921][    C0] yealink 9-1:36.0: unexpected response 0
[  366.001795][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.007542][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  366.014405][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.020923][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  366.027594][    C1] yealink 8-1:36.0: unexpected response 0
[  366.035081][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  366.040773][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.046823][    C0] yealink 7-1:36.0: unexpected response 0
[  366.053847][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.060103][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  366.066024][    C1] yealink 8-1:36.0: unexpected response 0
[  366.072783][    C0] yealink 9-1:36.0: unexpected response 0
[  366.078671][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.084329][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  366.091169][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.097974][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  366.104464][    C1] yealink 8-1:36.0: unexpected response 0
[  366.111296][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  366.117088][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.123676][    C0] yealink 7-1:36.0: unexpected response 0
[  366.131273][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.136342][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  366.142884][    C1] yealink 8-1:36.0: unexpected response 0
[  366.149633][    C0] yealink 9-1:36.0: unexpected response 0
[  366.155583][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.161794][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  366.168054][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.175662][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  366.181311][    C1] yealink 8-1:36.0: unexpected response 0
[  366.188152][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  366.193945][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.200514][    C0] yealink 7-1:36.0: unexpected response 0
[  366.207465][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.213226][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  366.219712][    C1] yealink 8-1:36.0: unexpected response 0
[  366.226455][    C0] yealink 9-1:36.0: unexpected response 0
[  366.232896][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.237945][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  366.244828][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.252140][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  366.258113][    C1] yealink 8-1:36.0: unexpected response 0
[  366.264950][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  366.270744][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.277309][    C0] yealink 7-1:36.0: unexpected response 0
[  366.284259][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.290578][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  366.296504][    C1] yealink 8-1:36.0: unexpected response 0
[  366.303260][    C0] yealink 9-1:36.0: unexpected response 0
[  366.309146][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.314753][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  366.321621][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.328419][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  366.334915][    C1] yealink 8-1:36.0: unexpected response 0
[  366.342310][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  366.348107][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.354157][    C0] yealink 7-1:36.0: unexpected response 0
[  366.361109][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.375736][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  366.380464][    C1] yealink 8-1:36.0: unexpected response 0
[  366.386177][    C0] yealink 9-1:36.0: unexpected response 0
[  366.392266][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.398820][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  366.405760][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.413045][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  366.418974][    C1] yealink 8-1:36.0: unexpected response 0
[  366.424810][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  366.432080][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.438231][    C0] yealink 7-1:36.0: unexpected response 0
[  366.444370][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.451047][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  366.457430][    C1] yealink 8-1:36.0: unexpected response 0
[  366.463147][    C0] yealink 9-1:36.0: unexpected response 0
[  366.469052][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.476253][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  366.482569][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.489942][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  366.495851][    C1] yealink 8-1:36.0: unexpected response 0
[  366.501658][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  366.508492][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.515052][    C0] yealink 7-1:36.0: unexpected response 0
[  366.520958][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.527801][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  366.534260][    C1] yealink 8-1:36.0: unexpected response 0
[  366.539963][    C0] yealink 9-1:36.0: unexpected response 0
[  366.546445][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.552523][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  366.559382][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.566844][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  366.572685][    C1] yealink 8-1:36.0: unexpected response 0
[  366.578474][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  366.585332][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.591888][    C0] yealink 7-1:36.0: unexpected response 0
[  366.597771][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.605210][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  366.611093][    C1] yealink 8-1:36.0: unexpected response 0
[  366.616806][    C0] yealink 9-1:36.0: unexpected response 0
[  366.622741][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.629452][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  366.636715][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.643018][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  366.649606][    C1] yealink 8-1:36.0: unexpected response 0
[  366.655954][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  366.662294][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.668826][    C0] yealink 7-1:36.0: unexpected response 0
[  366.674743][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.682294][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  366.688209][    C1] yealink 8-1:36.0: unexpected response 0
[  366.693919][    C0] yealink 9-1:36.0: unexpected response 0
[  366.699814][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.706480][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  366.713553][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.720257][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  366.726733][    C1] yealink 8-1:36.0: unexpected response 0
[  366.732516][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  366.739782][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.745930][    C0] yealink 7-1:36.0: unexpected response 0
[  366.752043][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.758637][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  366.765136][    C1] yealink 8-1:36.0: unexpected response 0
[  366.770838][    C0] yealink 9-1:36.0: unexpected response 0
[  366.776730][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.783976][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  366.790215][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.797594][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  366.803564][    C1] yealink 8-1:36.0: unexpected response 0
[  366.809408][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  366.816277][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.822804][    C0] yealink 7-1:36.0: unexpected response 0
[  366.828753][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.835666][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  366.842048][    C1] yealink 8-1:36.0: unexpected response 0
[  366.847756][    C0] yealink 9-1:36.0: unexpected response 0
[  366.854210][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.860300][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  366.867164][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.874463][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  366.880459][    C1] yealink 8-1:36.0: unexpected response 0
[  366.886245][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  366.893108][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.899665][    C0] yealink 7-1:36.0: unexpected response 0
[  366.900530][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  366.905741][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.912151][    C0] yealink 9-1:36.0: unexpected response 0
[  366.918900][    C1] yealink 8-1:36.0: unexpected response 0
[  366.924692][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  366.930480][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.937527][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  366.944399][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.950673][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  366.957341][    C1] yealink 8-1:36.0: unexpected response 0
[  366.963045][    C0] yealink 7-1:36.0: unexpected response 0
[  366.970198][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  366.977295][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  366.982488][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  366.989018][    C0] yealink 9-1:36.0: unexpected response 0
[  366.995765][    C1] yealink 8-1:36.0: unexpected response 0
[  367.001603][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  367.007390][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.014736][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  367.021116][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.027545][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  367.034208][    C1] yealink 8-1:36.0: unexpected response 0
[  367.039914][    C0] yealink 7-1:36.0: unexpected response 0
[  367.047371][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.053746][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  367.059641][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.065951][    C0] yealink 9-1:36.0: unexpected response 0
[  367.072700][    C1] yealink 8-1:36.0: unexpected response 0
[  367.079110][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  367.084324][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.091761][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  367.097840][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.104498][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  367.111165][    C1] yealink 8-1:36.0: unexpected response 0
[  367.116869][    C0] yealink 7-1:36.0: unexpected response 0
[  367.123801][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.130579][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  367.136274][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.142820][    C0] yealink 9-1:36.0: unexpected response 0
[  367.149573][    C1] yealink 8-1:36.0: unexpected response 0
[  367.155378][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  367.161467][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.168488][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  367.175008][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.181324][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  367.187991][    C1] yealink 8-1:36.0: unexpected response 0
[  367.193714][    C0] yealink 7-1:36.0: unexpected response 0
[  367.200795][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.208278][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  367.213210][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.219801][    C0] yealink 9-1:36.0: unexpected response 0
[  367.226578][    C1] yealink 8-1:36.0: unexpected response 0
[  367.232445][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  367.238282][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.245113][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  367.252284][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.258385][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  367.265043][    C1] yealink 8-1:36.0: unexpected response 0
[  367.270748][    C0] yealink 7-1:36.0: unexpected response 0
[  367.277702][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.285145][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  367.290181][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.296699][    C0] yealink 9-1:36.0: unexpected response 0
[  367.303445][    C1] yealink 8-1:36.0: unexpected response 0
[  367.309237][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  367.315026][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.322312][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  367.328689][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.335178][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  367.341851][    C1] yealink 8-1:36.0: unexpected response 0
[  367.347573][    C0] yealink 7-1:36.0: unexpected response 0
[  367.355230][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.361352][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  367.367023][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.373530][    C0] yealink 9-1:36.0: unexpected response 0
[  367.380274][    C1] yealink 8-1:36.0: unexpected response 0
[  367.386653][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  367.391868][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.399210][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  367.405372][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.412026][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  367.418692][    C1] yealink 8-1:36.0: unexpected response 0
[  367.424393][    C0] yealink 7-1:36.0: unexpected response 0
[  367.431329][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.438158][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  367.443802][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.450357][    C0] yealink 9-1:36.0: unexpected response 0
[  367.457098][    C1] yealink 8-1:36.0: unexpected response 0
[  367.462886][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  367.468982][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.476148][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  367.482375][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.488822][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  367.495490][    C1] yealink 8-1:36.0: unexpected response 0
[  367.501193][    C0] yealink 7-1:36.0: unexpected response 0
[  367.508201][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.515530][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  367.520561][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.527129][    C0] yealink 9-1:36.0: unexpected response 0
[  367.533874][    C1] yealink 8-1:36.0: unexpected response 0
[  367.539666][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  367.545476][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.552375][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  367.559496][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.565609][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  367.572277][    C1] yealink 8-1:36.0: unexpected response 0
[  367.577979][    C0] yealink 7-1:36.0: unexpected response 0
[  367.584919][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.592290][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  367.597348][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.603921][    C0] yealink 9-1:36.0: unexpected response 0
[  367.610668][    C1] yealink 8-1:36.0: unexpected response 0
[  367.616471][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  367.622287][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.629761][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  367.635739][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.642437][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  367.649103][    C1] yealink 8-1:36.0: unexpected response 0
[  367.654805][    C0] yealink 7-1:36.0: unexpected response 0
[  367.662158][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.668559][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  367.674442][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.680766][    C0] yealink 9-1:36.0: unexpected response 0
[  367.687511][    C1] yealink 8-1:36.0: unexpected response 0
[  367.693876][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  367.699130][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.706405][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  367.712598][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.719239][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  367.725913][    C1] yealink 8-1:36.0: unexpected response 0
[  367.731617][    C0] yealink 7-1:36.0: unexpected response 0
[  367.738597][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.745368][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  367.750988][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.757557][    C0] yealink 9-1:36.0: unexpected response 0
[  367.764304][    C1] yealink 8-1:36.0: unexpected response 0
[  367.770126][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  367.776231][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.783320][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  367.789616][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.796051][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  367.802718][    C1] yealink 8-1:36.0: unexpected response 0
[  367.808423][    C0] yealink 7-1:36.0: unexpected response 0
[  367.815352][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.822846][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  367.827800][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.834381][    C0] yealink 9-1:36.0: unexpected response 0
[  367.841139][    C1] yealink 8-1:36.0: unexpected response 0
[  367.846989][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  367.852762][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.859576][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  367.866665][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.872914][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  367.879581][    C1] yealink 8-1:36.0: unexpected response 0
[  367.885284][    C0] yealink 7-1:36.0: unexpected response 0
[  367.892437][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.899660][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  367.904732][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.911240][    C0] yealink 9-1:36.0: unexpected response 0
[  367.917984][    C1] yealink 8-1:36.0: unexpected response 0
[  367.923777][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  367.929574][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.937045][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  367.943224][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.949736][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  367.956400][    C1] yealink 8-1:36.0: unexpected response 0
[  367.963141][    C0] yealink 7-1:36.0: unexpected response 0
[  367.969533][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  367.974723][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  367.981540][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  367.988035][    C0] yealink 9-1:36.0: unexpected response 0
[  367.994779][    C1] yealink 8-1:36.0: unexpected response 0
[  368.001114][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  368.006357][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  368.014488][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  368.019896][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  368.026662][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  368.033309][    C1] yealink 8-1:36.0: unexpected response 0
[  368.040071][    C0] yealink 7-1:36.0: unexpected response 0
[  368.045991][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  368.051693][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  368.058452][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  368.064998][    C0] yealink 9-1:36.0: unexpected response 0
[  368.071759][    C1] yealink 8-1:36.0: unexpected response 0
[  368.077555][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  368.083769][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  368.090858][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  368.097101][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  368.103527][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  368.110185][    C1] yealink 8-1:36.0: unexpected response 0
[  368.116949][    C0] yealink 7-1:36.0: unexpected response 0
[  368.122839][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  368.129217][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  368.135324][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  368.141861][    C0] yealink 9-1:36.0: unexpected response 0
[  368.148606][    C1] yealink 8-1:36.0: unexpected response 0
[  368.154404][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  368.160246][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  368.167048][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  368.174087][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  368.180389][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  368.187057][    C1] yealink 8-1:36.0: unexpected response 0
[  368.193798][    C0] yealink 7-1:36.0: unexpected response 0
[  368.199894][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  368.206006][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  368.212346][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  368.218753][    C0] yealink 9-1:36.0: unexpected response 0
[  368.225500][    C1] yealink 8-1:36.0: unexpected response 0
[  368.231300][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  368.237099][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  368.244542][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  368.250609][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  368.257268][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  368.263960][    C1] yealink 8-1:36.0: unexpected response 0
[  368.270704][    C0] yealink 7-1:36.0: unexpected response 0
[  368.276922][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  368.284989][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  368.289364][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  368.295600][    C0] yealink 9-1:36.0: unexpected response 0
[  368.302347][    C1] yealink 8-1:36.0: unexpected response 0
[  368.308885][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  368.314709][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  368.325643][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  368.327502][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  368.334050][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  368.340760][    C1] yealink 8-1:36.0: unexpected response 0
[  368.347523][    C0] yealink 7-1:36.0: unexpected response 0
[  368.353416][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  368.359251][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  368.365866][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  368.372433][    C0] yealink 9-1:36.0: unexpected response 0
[  368.379182][    C1] yealink 8-1:36.0: unexpected response 0
[  368.384993][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71
[  368.391124][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  368.399787][    C0] yealink 9-1:36.0: urb_ctl_callback - urb status -71
[  368.404488][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  368.410921][    C0] yealink 7-1:36.0: urb_irq_callback - urb status -71
[  368.417590][    C1] yealink 8-1:36.0: unexpected response 0
[  368.424347][    C0] yealink 7-1:36.0: unexpected response 0
[  368.430780][    C1] yealink 8-1:36.0: urb_ctl_callback - urb status -71
[  368.436684][    C0] yealink 9-1:36.0: urb_irq_callback - urb status -71
[  368.442703][    C1] yealink 8-1:36.0: urb_irq_callback - urb status -71
[  368.449278][    C0] yealink 9-1:36.0: unexpected response 0
[  368.456022][    C1] yealink 8-1:36.0: unexpected response 0
[  368.461811][    C0] yealink 7-1:36.0: urb_ctl_callback - urb status -71