[  702.585655] gre: GRE over IPv4 demultiplexer driver
[  702.588525] ip6_gre: GRE over IPv6 tunneling driver
[  702.591890] ip6_tunnel: g1 xmit: Local address not yet configured!
[  702.595936] ip6_tunnel: g1 xmit: Local address not yet configured!
[  702.755890] ip6_tunnel: g2 xmit: Local address not yet configured!
[  702.758683] ip6_tunnel: g2 xmit: Local address not yet configured!