[  472.657772] gre: GRE over IPv4 demultiplexer driver
[  472.661032] ip6_gre: GRE over IPv6 tunneling driver
[  472.665230] ip6_tunnel: g1 xmit: Local address not yet configured!
[  472.669321] ip6_tunnel: g1 xmit: Local address not yet configured!
[  472.839887] ip6_tunnel: g2 xmit: Local address not yet configured!
[  472.843004] ip6_tunnel: g2 xmit: Local address not yet configured!