[  445.259352] gre: GRE over IPv4 demultiplexer driver
[  445.263375] ip6_gre: GRE over IPv6 tunneling driver
[  445.270033] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.273915] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.504656] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.508381] ip6_tunnel: g2 xmit: Local address not yet configured!