<3>hub 3-0:1.0: port 1 disabled by hub (EMI?), re-enabling...
ehci_irq: port change detect
<6>usb 3-1: USB disconnect, device number 2
ehci_irq: port change detect
<6>usb 3-1: new high-speed USB device number 3 using sw-ehci
mt7601Usta: disagrees about version of symbol module_layout