[  631.331376] ip6_gre: GRE over IPv6 tunneling driver
[  631.337935] ip6_tunnel: g1 xmit: Local address not yet configured!
[  631.341800] ip6_tunnel: g1 xmit: Local address not yet configured!
[  631.559574] ip6_tunnel: g2 xmit: Local address not yet configured!
[  631.563428] ip6_tunnel: g2 xmit: Local address not yet configured!