[  771.492469] ip6_gre: GRE over IPv6 tunneling driver
[  771.507369] ip6_tunnel: g1 xmit: Local address not yet configured!
[  771.518331] ip6_tunnel: g1 xmit: Local address not yet configured!
[  772.039622] ip6_tunnel: g2 xmit: Local address not yet configured!
[  772.049607] ip6_tunnel: g2 xmit: Local address not yet configured!