/sys/class/usb_host/usb_host2/subsystem/usb_host1/device/usb1/1-0%3A1.0/

../
bAlternateSetting                4096
bInterfaceClass                  4096
bInterfaceNumber                 4096
bInterfaceProtocol               4096
bInterfaceSubClass               4096
bNumEndpoints                    4096
bus/
driver/
ep_81/
modalias                         4096
subsystem/
uevent                           4096
usb_endpoint:usbdev1.1_ep81/