[  755.676752] ip6_gre: GRE over IPv6 tunneling driver
[  755.682138] ip6_tunnel: g1 xmit: Local address not yet configured!
[  755.685922] ip6_tunnel: g1 xmit: Local address not yet configured!
[  755.849260] ip6_tunnel: g2 xmit: Local address not yet configured!
[  755.851906] ip6_tunnel: g2 xmit: Local address not yet configured!