//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS1/subsystem/tty21/subsystem/tty35/subsystem/ttyS2/subsystem/tty3/subsystem/tty4/subsystem/tty41/subsystem/tty56/subsystem/tty58/subsystem/tty58/subsystem/tty50/subsystem/tty1/subsystem/tty9/subsystem/ttyS1/subsystem/console/uevent