[  403.855463] gre: GRE over IPv4 demultiplexer driver
[  403.859145] ip6_gre: GRE over IPv6 tunneling driver
[  403.862368] ip6_tunnel: g1 xmit: Local address not yet configured!
[  403.865303] ip6_tunnel: g1 xmit: Local address not yet configured!
[  404.023465] ip6_tunnel: g2 xmit: Local address not yet configured!
[  404.026299] ip6_tunnel: g2 xmit: Local address not yet configured!