//sys/bus/platform/devices/serial8250/tty:ttyS2/subsystem/ptmx/subsystem/tty50/subsystem/tty60/subsystem/tty50/subsystem/tty10/subsystem/tty19/subsystem/tty22/subsystem/tty38/subsystem/tty48/subsystem/tty29/subsystem/tty43/subsystem/tty28/subsystem/tty0/subsystem/tty25/subsystem/tty15/subsystem/tty17/subsystem/tty1/subsystem/tty34/subsystem/tty63/subsystem/tty43/subsystem/tty44/uevent