[  451.899082][T17924] gre: GRE over IPv4 demultiplexer driver
[  451.941705][T17924] ip6_gre: GRE over IPv6 tunneling driver
[  452.003224][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  452.035091][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  453.664401][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  453.689474][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!