[  646.799596] ip6_gre: GRE over IPv6 tunneling driver
[  646.804420] ip6_tunnel: g1 xmit: Local address not yet configured!
[  646.808177] ip6_tunnel: g1 xmit: Local address not yet configured!
[  646.946795] ip6_tunnel: g2 xmit: Local address not yet configured!
[  646.949061] ip6_tunnel: g2 xmit: Local address not yet configured!