[  574.689415] gre: GRE over IPv4 demultiplexer driver
[  574.692298] ip6_gre: GRE over IPv6 tunneling driver
[  574.695749] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.698676] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.873971] ip6_tunnel: g2 xmit: Local address not yet configured!
[  574.877095] ip6_tunnel: g2 xmit: Local address not yet configured!