[  293.723846] gre: GRE over IPv4 demultiplexer driver
[  293.729019] ip6_gre: GRE over IPv6 tunneling driver
[  293.743510] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.754683] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.418552] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.430107] ip6_tunnel: g2 xmit: Local address not yet configured!