//sys/bus/platform/devices/serial8250/tty:ttyS1/subsystem/ttyS2/subsystem/tty7/subsystem/tty62/subsystem/tty46/subsystem/tty52/subsystem/tty47/subsystem/tty37/subsystem/tty/subsystem/tty56/subsystem/console/subsystem/tty15/uevent