[  713.748765] gre: GRE over IPv4 demultiplexer driver
[  713.753555] ip6_gre: GRE over IPv6 tunneling driver
[  713.758846] ip6_tunnel: g1 xmit: Local address not yet configured!
[  713.763255] ip6_tunnel: g1 xmit: Local address not yet configured!
[  713.944228] ip6_tunnel: g2 xmit: Local address not yet configured!
[  713.947044] ip6_tunnel: g2 xmit: Local address not yet configured!