[  699.593063] gre: GRE over IPv4 demultiplexer driver
[  699.596646] ip6_gre: GRE over IPv6 tunneling driver
[  699.600534] ip6_tunnel: g1 xmit: Local address not yet configured!
[  699.604073] ip6_tunnel: g1 xmit: Local address not yet configured!
[  699.794817] ip6_tunnel: g2 xmit: Local address not yet configured!
[  699.798128] ip6_tunnel: g2 xmit: Local address not yet configured!