//sys/bus/platform/devices/serial8250/tty:ttyS2/subsystem/ptmx/subsystem/tty41/subsystem/tty33/subsystem/tty10/subsystem/tty9/subsystem/tty60/subsystem/tty55/subsystem/tty45/subsystem/tty63/subsystem/tty60/subsystem/tty27/subsystem/tty26/subsystem/tty1/subsystem/tty21/subsystem/tty63/subsystem/tty57/uevent