[  771.265622] ip6_gre: GRE over IPv6 tunneling driver
[  771.279575] ip6_tunnel: g1 xmit: Local address not yet configured!
[  771.290141] ip6_tunnel: g1 xmit: Local address not yet configured!
[  771.882544] ip6_tunnel: g2 xmit: Local address not yet configured!
[  771.893351] ip6_tunnel: g2 xmit: Local address not yet configured!