RTNLGRP_IPV6_NETCONF  584 net/ipv6/addrconf.c 	rtnl_notify(skb, net, 0, RTNLGRP_IPV6_NETCONF, NULL, GFP_KERNEL);
RTNLGRP_IPV6_NETCONF  587 net/ipv6/addrconf.c 	rtnl_set_sk_err(net, RTNLGRP_IPV6_NETCONF, err);