//sys/bus/platform/devices/serial8250/tty:ttyS3/subsystem/tty11/subsystem/ptmx/subsystem/tty30/subsystem/tty63/subsystem/tty42/subsystem/tty51/subsystem/tty2/subsystem/tty42/subsystem/tty/subsystem/tty34/subsystem/tty23/subsystem/tty51/subsystem/ttyS0/subsystem/tty3/subsystem/tty28/subsystem/tty60/subsystem/tty29/subsystem/tty8/subsystem/ttyS3/dev