//sys/bus/platform/devices/serial8250/tty:ttyS1/subsystem/ttyS2/subsystem/tty28/subsystem/tty42/subsystem/tty32/subsystem/ttyS0/subsystem/tty49/subsystem/tty55/subsystem/tty42/subsystem/tty61/subsystem/tty24/subsystem/tty44/subsystem/tty0/uevent