//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS2/subsystem/tty7/subsystem/tty28/subsystem/tty30/subsystem/tty20/subsystem/tty42/subsystem/tty39/subsystem/tty7/subsystem/tty/subsystem/ttyS2/subsystem/tty39/subsystem/tty50/subsystem/tty11/subsystem/tty6/subsystem/tty12/subsystem/tty63/uevent