//sys/bus/platform/devices/serial8250/tty:ttyS2/subsystem/tty11/subsystem/tty10/subsystem/tty48/subsystem/tty49/subsystem/tty20/subsystem/tty55/subsystem/tty17/subsystem/tty5/subsystem/tty10/subsystem/tty25/subsystem/ptmx/subsystem/tty42/subsystem/tty8/subsystem/tty/dev