/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/7p, 480M
    |__ Port 3: Dev 4, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 3: Dev 4, If 1, Class=Video, Driver=uvcvideo, 480M
    |__ Port 5: Dev 3, If 0, Class=Vendor Specific Class, Driver=btusb, 12M
    |__ Port 5: Dev 3, If 1, Class=Vendor Specific Class, Driver=btusb, 12M
    |__ Port 5: Dev 3, If 2, Class=Vendor Specific Class, Driver=btusb, 12M
    |__ Port 5: Dev 3, If 3, Class=Application Specific Interface, Driver=, 12M