//sys/bus/platform/devices/serial8250/tty:ttyS2/subsystem/ptmx/subsystem/tty41/subsystem/tty33/subsystem/tty10/subsystem/tty9/subsystem/tty44/subsystem/tty63/subsystem/tty41/subsystem/tty39/subsystem/ttyS3/subsystem/tty63/subsystem/tty12/subsystem/tty13/subsystem/tty42/subsystem/tty25/subsystem/tty21/dev