//sys/bus/pci/devices/0000:00:15.5/driver/0000:00:18.4/driver/0000:00:18.2/driver/0000:00:17.1/driver/0000:00:18.3/driver/0000:00:15.1/driver/0000:00:15.2/driver/0000:00:17.4/local_cpus