[  176.150962] gre: GRE over IPv4 demultiplexer driver
[  176.156145] ip6_gre: GRE over IPv6 tunneling driver
[  176.169354] ip6_tunnel: g1 xmit: Local address not yet configured!
[  176.179722] ip6_tunnel: g1 xmit: Local address not yet configured!
[  176.755307] ip6_tunnel: g2 xmit: Local address not yet configured!
[  176.765910] ip6_tunnel: g2 xmit: Local address not yet configured!