Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
Bluetooth: hci2: command tx timeout
Bluetooth: hci2: command tx timeout
Bluetooth: hci2: command tx timeout
unregister_netdevice: waiting for sit0 to become free. Usage count = 0
Bluetooth: hci2: command tx timeout