[  657.363954][ T3634] gre: GRE over IPv4 demultiplexor driver
[  657.430550][ T3634] ip6_gre: GRE over IPv6 tunneling driver
[  657.562873][   T69] ip6_tunnel: g1 xmit: Local address not yet configured!
[  657.681215][   T69] ip6_tunnel: g1 xmit: Local address not yet configured!
[  663.096940][   T69] ip6_tunnel: g2 xmit: Local address not yet configured!
[  663.192437][   T69] ip6_tunnel: g2 xmit: Local address not yet configured!