//sys/bus/platform/devices/serial8250/tty:ttyS1/subsystem/tty37/subsystem/tty49/subsystem/tty57/subsystem/tty30/subsystem/tty17/subsystem/tty57/subsystem/tty39/subsystem/tty5/subsystem/tty23/subsystem/tty5/subsystem/ptmx/subsystem/tty46/subsystem/tty7/subsystem/tty21/subsystem/tty57/dev