[  578.483510] gre: GRE over IPv4 demultiplexer driver
[  578.487695] ip6_gre: GRE over IPv6 tunneling driver
[  578.492936] ip6_tunnel: g1 xmit: Local address not yet configured!
[  578.495796] ip6_tunnel: g1 xmit: Local address not yet configured!
[  578.655603] ip6_tunnel: g2 xmit: Local address not yet configured!
[  578.658214] ip6_tunnel: g2 xmit: Local address not yet configured!