lsusb -t
/: 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=Hub, Driver=hub/4p, 480M
|__ Port 11: Dev 3, If 2, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 11: Dev 3, If 0, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 11: Dev 3, If 3, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 11: Dev 3, If 1, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 13: Dev 4, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 13: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 14: Dev 5, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 14: Dev 5, If 1, Class=Human Interface Device, Driver=usbhid, 12M