- Handle downing of multicast routes properly, since they
refer potentially to multiple devices.
- IPv6 raw had missing sk->filter handling and rawv6_rcv
missing some checksum processing.
- IPV6 udp needs to use skb_checksum not csum_partial on
skb->h.raw
- Ingress packet scheduler fixes from Jamal
- Addrconf bug discoverd by Petr Baudis, ipv6_ifa_notify should
pass NULL second arg to ipv6_chk_addr in RTM_DELADDR
handling.