[  587.140025][T17431] gre: GRE over IPv4 demultiplexer driver
[  587.175540][T17431] ip6_gre: GRE over IPv6 tunneling driver
[  587.249607][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  587.280338][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  589.150063][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  589.182469][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!