[  666.043372] ip6_gre: GRE over IPv6 tunneling driver
[  666.057327] ip6_tunnel: g1 xmit: Local address not yet configured!
[  666.068346] ip6_tunnel: g1 xmit: Local address not yet configured!
[  666.611230] ip6_tunnel: g2 xmit: Local address not yet configured!
[  666.619971] ip6_tunnel: g2 xmit: Local address not yet configured!