//sys/bus/platform/devices/serial8250/tty:ttyS3/subsystem/tty11/subsystem/ptmx/subsystem/tty30/subsystem/tty63/subsystem/tty42/subsystem/tty51/subsystem/ptmx/subsystem/tty19/subsystem/ttyS2/subsystem/tty8/subsystem/tty60/subsystem/tty57/subsystem/tty17/subsystem/tty12/subsystem/tty13/dev