ip6_route_dev_notifier 6338 net/ipv6/route.c static struct notifier_block ip6_route_dev_notifier = { ip6_route_dev_notifier 6417 net/ipv6/route.c ret = register_netdevice_notifier(&ip6_route_dev_notifier); ip6_route_dev_notifier 6453 net/ipv6/route.c unregister_netdevice_notifier(&ip6_route_dev_notifier);