//sys/bus/platform/devices/serial8250/tty:ttyS3/subsystem/tty11/subsystem/ptmx/subsystem/tty43/subsystem/tty27/subsystem/tty36/subsystem/tty56/subsystem/tty24/subsystem/tty3/subsystem/tty52/subsystem/tty48/subsystem/tty21/subsystem/tty3/subsystem/tty12/uevent