[  768.301767] ip6_gre: GRE over IPv6 tunneling driver
[  768.318597] ip6_tunnel: g1 xmit: Local address not yet configured!
[  768.333861] ip6_tunnel: g1 xmit: Local address not yet configured!
[  769.011147] ip6_tunnel: g2 xmit: Local address not yet configured!
[  769.021136] ip6_tunnel: g2 xmit: Local address not yet configured!