/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/7p, 5000M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/9p, 480M
    |__ Port 6: Dev 2, If 0, Class=Vendor Specific Class, Driver=rtsx_usb, 480M
    |__ Port 7: Dev 3, If 0, Class=Wireless, Driver=btusb, 480M
    |__ Port 7: Dev 3, If 1, Class=Wireless, Driver=btusb, 480M
    |__ Port 7: Dev 3, If 2, Class=Vendor Specific Class, Driver=rtl8xxxu, 480M
    |__ Port 8: Dev 4, If 1, Class=Video, Driver=uvcvideo, 480M
    |__ Port 8: Dev 4, If 0, Class=Video, Driver=uvcvideo, 480M