[  397.951764] gre: GRE over IPv4 demultiplexer driver
[  397.956314] ip6_gre: GRE over IPv6 tunneling driver
[  397.961443] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.966146] ip6_tunnel: g1 xmit: Local address not yet configured!
[  398.164256] ip6_tunnel: g2 xmit: Local address not yet configured!
[  398.167787] ip6_tunnel: g2 xmit: Local address not yet configured!