[  457.040356][T17971] gre: GRE over IPv4 demultiplexer driver
[  457.078938][T17971] ip6_gre: GRE over IPv6 tunneling driver
[  457.143840][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  457.178243][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  458.794695][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  458.822297][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!