//sys/bus/platform/devices/serial8250/tty:ttyS2/subsystem/ptmx/subsystem/tty41/subsystem/tty33/subsystem/tty10/subsystem/tty9/subsystem/tty44/subsystem/tty63/subsystem/tty41/subsystem/tty57/subsystem/tty1/subsystem/tty14/subsystem/tty17/subsystem/tty36/subsystem/ttyS1/subsystem/tty43/uevent