[  452.645464][T17920] gre: GRE over IPv4 demultiplexer driver
[  452.693283][T17920] ip6_gre: GRE over IPv6 tunneling driver
[  452.752335][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  452.789833][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  454.372149][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  454.404770][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!