//sys/bus/platform/devices/serial8250/tty:ttyS3/subsystem/tty7/subsystem/tty42/subsystem/ttyS2/subsystem/tty9/subsystem/tty20/subsystem/tty38/subsystem/tty7/subsystem/tty39/subsystem/tty15/subsystem/tty26/subsystem/tty56/dev