ip6_tnl_lookup    488 net/ipv6/ip6_tunnel.c 	t = ip6_tnl_lookup(dev_net(skb->dev), &ipv6h->daddr, &ipv6h->saddr);
ip6_tnl_lookup    890 net/ipv6/ip6_tunnel.c 	t = ip6_tnl_lookup(dev_net(skb->dev), &ipv6h->saddr, &ipv6h->daddr);