/:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 10000M
    |__ Port 2: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M
        |__ Port 1: Dev 3, If 0, Class=Hub, Driver=hub/4p, 5000M
            |__ Port 2: Dev 5, If 0, Class=Vendor Specific Class, Driver=r8152, 5000M
            |__ Port 1: Dev 4, If 0, Class=Vendor Specific Class, Driver=ax88179_178a, 5000M
        |__ Port 2: Dev 8, If 0, Class=Imaging, Driver=usbfs, 5000M
/:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M
    |__ Port 2: Dev 4, If 0, Class=Hub, Driver=hub/4p, 480M
        |__ Port 1: Dev 5, If 0, Class=Hub, Driver=hub/4p, 480M
            |__ Port 3: Dev 7, If 0, Class=Hub, Driver=hub/4p, 480M
                |__ Port 2: Dev 8, If 0, Class=Human Interface Device, Driver=usbhid, 12M
                |__ Port 2: Dev 8, If 1, Class=Human Interface Device, Driver=usbhid, 12M
            |__ Port 4: Dev 6, If 2, Class=Audio, Driver=snd-usb-audio, 480M
            |__ Port 4: Dev 6, If 0, Class=Video, Driver=uvcvideo, 480M
            |__ Port 4: Dev 6, If 3, Class=Audio, Driver=snd-usb-audio, 480M
            |__ Port 4: Dev 6, If 1, Class=Video, Driver=uvcvideo, 480M
    |__ Port 3: Dev 2, If 0, Class=Vendor Specific Class, Driver=, 12M
    |__ Port 4: Dev 3, If 0, Class=Wireless, Driver=btusb, 12M
    |__ Port 4: Dev 3, If 1, Class=Wireless, Driver=btusb, 12M
/:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 10000M
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 5000M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
    |__ Port 2: Dev 2, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 2: Dev 2, If 1, Class=Video, Driver=uvcvideo, 480M
    |__ Port 2: Dev 2, If 2, Class=Video, Driver=uvcvideo, 480M
    |__ Port 2: Dev 2, If 3, Class=Video, Driver=uvcvideo, 480M
    |__ Port 2: Dev 2, If 4, Class=Application Specific Interface, Driver=, 480M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/1p, 480M