[  427.302571][ T2721] gre: GRE over IPv4 demultiplexer driver
[  427.345951][ T2721] ip6_gre: GRE over IPv6 tunneling driver
[  427.389069][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  427.416745][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  428.892681][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  428.918492][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!