[  312.894080] gre: GRE over IPv4 demultiplexer driver
[  312.899744] ip6_gre: GRE over IPv6 tunneling driver
[  312.918946] ip6_tunnel: g1 xmit: Local address not yet configured!
[  312.932699] ip6_tunnel: g1 xmit: Local address not yet configured!
[  313.576460] ip6_tunnel: g2 xmit: Local address not yet configured!
[  313.586604] ip6_tunnel: g2 xmit: Local address not yet configured!