[  578.174455][T16329] gre: GRE over IPv4 demultiplexer driver
[  578.231258][T16329] ip6_gre: GRE over IPv6 tunneling driver
[  578.281747][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  578.344560][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  579.812113][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  579.834688][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!