[  397.862928] gre: GRE over IPv4 demultiplexer driver
[  397.866737] ip6_gre: GRE over IPv6 tunneling driver
[  397.873944] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.878736] ip6_tunnel: g1 xmit: Local address not yet configured!
[  398.143440] ip6_tunnel: g2 xmit: Local address not yet configured!
[  398.148032] ip6_tunnel: g2 xmit: Local address not yet configured!