lsusb && lsusb -t
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0bda:575e Realtek Semiconductor Corp. 
Bus 001 Device 006: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 016: ID 0cf3:e005 Atheros Communications, Inc. 
Bus 001 Device 003: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 001 Device 018: ID 1ee8:0013 ONDA COMMUNICATION S.p.a. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/1p, 5000M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 480M
    |__ Port 1: Dev 18, If 0, Class=Mass Storage, Driver=, 480M
    |__ Port 2: Dev 3, If 0, Class=Hub, Driver=hub/4p, 480M
        |__ Port 1: Dev 16, If 0, Class=Wireless, Driver=btusb, 12M
        |__ Port 1: Dev 16, If 1, Class=Wireless, Driver=btusb, 12M
        |__ Port 4: Dev 6, If 0, Class=Vendor Specific Class, Driver=rts5139, 480M
    |__ Port 4: Dev 4, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 4: Dev 4, If 1, Class=Video, Driver=uvcvideo, 480M