Jul 30 17:44:32 tween kernel: ohci_hcd 0000:02:00.0: remove, state 1
Jul 30 17:44:32 tween kernel: usb usb1: USB disconnect, address 1
Jul 30 17:44:32 tween kernel: ohci_hcd 0000:02:00.0: USB bus 1 deregistered