IF_OPER_LOWERLAYERDOWN   39 net/core/link_watch.c 			IF_OPER_LOWERLAYERDOWN : IF_OPER_DOWN);
IF_OPER_LOWERLAYERDOWN   54 net/hsr/hsr_device.c 		__hsr_set_operstate(master->dev, IF_OPER_LOWERLAYERDOWN);