[  445.413658] gre: GRE over IPv4 demultiplexer driver
[  445.418813] ip6_gre: GRE over IPv6 tunneling driver
[  445.425239] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.429708] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.680532] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.684301] ip6_tunnel: g2 xmit: Local address not yet configured!