//sys/devices/pci0000:00/0000:00:17.1/subsystem/drivers/pcieport-driver/0000:00:17.5/subsystem/devices/0000:00:10.0/subsystem/devices/0000:00:16.5/0000:00:16.5:pcie00/bus/devices/0000:00:17.6:pcie02/uevent