/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/10p, 5000M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M
    |__ Port 10: Dev 2, If 0, Class=Application Specific Interface, Driver=, 12M
    |__ Port 10: Dev 2, If 1, Class=Chip/SmartCard, Driver=, 12M
    |__ Port 11: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 11: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M