[  814.007137] gre: GRE over IPv4 demultiplexer driver
[  814.011590] ip6_gre: GRE over IPv6 tunneling driver
[  814.027307] ip6_tunnel: g1 xmit: Local address not yet configured!
[  814.041798] ip6_tunnel: g1 xmit: Local address not yet configured!
[  814.630481] ip6_tunnel: g2 xmit: Local address not yet configured!
[  814.641155] ip6_tunnel: g2 xmit: Local address not yet configured!