[  666.082626][T13738] gre: GRE over IPv4 demultiplexer driver
[  666.125203][T13738] ip6_gre: GRE over IPv6 tunneling driver
[  666.183065][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  666.219886][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  667.653111][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  667.675287][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!