[  278.425239] gre: GRE over IPv4 demultiplexer driver
[  278.429412] ip6_gre: GRE over IPv6 tunneling driver
[  278.437112] ip6_tunnel: g1 xmit: Local address not yet configured!
[  278.440947] ip6_tunnel: g1 xmit: Local address not yet configured!
[  278.679423] ip6_tunnel: g2 xmit: Local address not yet configured!
[  278.683446] ip6_tunnel: g2 xmit: Local address not yet configured!