//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS2/subsystem/tty23/subsystem/tty57/subsystem/tty57/subsystem/tty6/subsystem/tty55/subsystem/tty8/subsystem/tty28/subsystem/tty45/subsystem/tty17/subsystem/tty46/subsystem/tty21/subsystem/tty52/subsystem/tty23/subsystem/tty60/subsystem/tty0/uevent