[  667.836202][T13766] gre: GRE over IPv4 demultiplexer driver
[  667.892439][T13766] ip6_gre: GRE over IPv6 tunneling driver
[  667.953962][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  667.988650][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  669.344803][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  669.364866][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!