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 
    1-1.4             0b05:17cb ff 4IFs [USB 2.00,    12 Mbps, 100mA] (Broadcom Corp BCM20702A0 5CF3709870EE) 
      1-1.4:1.0         (IF) ff:01:01 3EPs () btusb bluetooth/hci0 
      1-1.4:1.1         (IF) ff:01:01 2EPs () btusb 
      1-1.4:1.2         (IF) ff:ff:ff 2EPs () btusb 
      1-1.4:1.3         (IF) fe:01:01 0EPs ()  
