//sys/bus/platform/devices/serial8250/tty:ttyS1/subsystem/tty37/subsystem/tty21/subsystem/tty42/subsystem/tty5/subsystem/tty45/subsystem/tty7/subsystem/tty18/subsystem/tty7/subsystem/tty39/subsystem/tty3/subsystem/tty4/subsystem/tty17/subsystem/tty15/subsystem/tty0/dev