//sys/bus/platform/devices/serial8250/tty:ttyS2/subsystem/ptmx/subsystem/tty51/subsystem/tty47/subsystem/tty19/subsystem/tty57/subsystem/tty17/subsystem/tty6/subsystem/tty32/subsystem/tty17/subsystem/tty29/subsystem/tty44/subsystem/tty45/subsystem/tty13/subsystem/tty34/subsystem/tty16/subsystem/tty55/uevent