//sys/bus/platform/devices/serial8250/tty:ttyS3/subsystem/tty43/subsystem/ttyS0/subsystem/tty52/subsystem/ttyS3/subsystem/ttyS1/subsystem/tty53/subsystem/tty7/subsystem/tty20/subsystem/tty60/subsystem/tty56/subsystem/tty11/subsystem/tty44/subsystem/tty30/subsystem/tty17/subsystem/tty37/subsystem/ptmx/uevent