//sys/bus/platform/devices/serial8250/tty:ttyS3/subsystem/ttyS3/subsystem/tty28/subsystem/tty11/subsystem/tty21/subsystem/ptmx/subsystem/tty20/subsystem/tty5/subsystem/tty46/subsystem/tty57/subsystem/tty25/subsystem/tty35/subsystem/tty11/subsystem/tty1/subsystem/tty6/subsystem/tty49/subsystem/tty15/uevent