//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS2/subsystem/tty20/subsystem/tty18/subsystem/tty42/subsystem/tty15/subsystem/tty23/subsystem/tty48/subsystem/tty40/subsystem/tty29/subsystem/tty61/subsystem/tty32/subsystem/tty5/subsystem/tty29/subsystem/tty60/subsystem/tty34/subsystem/tty33/dev