usb1              1d6b:0002 09 1IF  [USB 2.00,   480 Mbps,   0mA] (Linux 5.10.22-v7 dwc_otg_hcd DWC OTG Controller 3f980000.usb) hub
  1-1               0424:9514 09 1IF  [USB 2.00,   480 Mbps,   2mA] () hub
    1-1.1             0424:ec00 ff 1IF  [USB 2.00,   480 Mbps,   2mA] () 
      1-1.1:1.0         (IF) ff:00:ff 3EPs () smsc95xx net/eth0 
