[  605.263997] gre: GRE over IPv4 demultiplexer driver
[  605.269219] ip6_gre: GRE over IPv6 tunneling driver
[  605.284188] ip6_tunnel: g1 xmit: Local address not yet configured!
[  605.295415] ip6_tunnel: g1 xmit: Local address not yet configured!
[  605.976166] ip6_tunnel: g2 xmit: Local address not yet configured!
[  605.987628] ip6_tunnel: g2 xmit: Local address not yet configured!