//sys/bus/platform/devices/pcspkr/bus/devices/serial8250/tty:ttyS1/subsystem/tty13/subsystem/tty58/subsystem/tty23/subsystem/tty61/subsystem/tty44/subsystem/tty61/subsystem/tty12/subsystem/tty23/subsystem/ptmx/subsystem/ptmx/subsystem/tty41/subsystem/tty49/subsystem/tty33/subsystem/tty45/uevent