[  769.882136] gre: GRE over IPv4 demultiplexer driver
[  769.886520] ip6_gre: GRE over IPv6 tunneling driver
[  769.900905] ip6_tunnel: g1 xmit: Local address not yet configured!
[  769.913511] ip6_tunnel: g1 xmit: Local address not yet configured!
[  770.543003] ip6_tunnel: g2 xmit: Local address not yet configured!
[  770.553698] ip6_tunnel: g2 xmit: Local address not yet configured!