1NET_IPV6_CONF 2NET_IPV6_NEIGH 3NET_IPV6_ROUTE 4NET_IPV6_ICMP 5NET_IPV6_BINDV6ONLY 6NET_IPV6_IP6FRAG_HIGH_THRESH 7NET_IPV6_IP6FRAG_LOW_THRESH 8NET_IPV6_IP6FRAG_TIME 9NET_IPV6_IP6FRAG_SECRET_INTERVAL 10NET_IPV6_MLD_MAX_MSF 11