[  771.975681] ip6_gre: GRE over IPv6 tunneling driver
[  771.989477] ip6_tunnel: g1 xmit: Local address not yet configured!
[  772.000502] ip6_tunnel: g1 xmit: Local address not yet configured!
[  772.555349] ip6_tunnel: g2 xmit: Local address not yet configured!
[  772.564619] ip6_tunnel: g2 xmit: Local address not yet configured!