//sys/devices/pci0000:00/0000:00:17.5/driver/0000:00:18.4/driver/0000:00:18.4/bus/devices/0000:00:17.4/driver/0000:00:18.0/0000:00:18.0:pcie02/subsystem/devices/0000:00:16.2:pcie02/uevent