[  568.225423][ T3670] gre: GRE over IPv4 demultiplexer driver
[  568.273575][ T3670] ip6_gre: GRE over IPv6 tunneling driver
[  568.314846][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  568.352158][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  569.875320][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  569.897795][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!