[  578.766141][ T6174] gre: GRE over IPv4 demultiplexer driver
[  578.808854][ T6174] ip6_gre: GRE over IPv6 tunneling driver
[  578.866620][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  578.890619][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  580.598647][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  580.635596][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!