[  293.784307] gre: GRE over IPv4 demultiplexer driver
[  293.788299] ip6_gre: GRE over IPv6 tunneling driver
[  293.802169] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.814352] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.354850] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.365722] ip6_tunnel: g2 xmit: Local address not yet configured!