[  490.684807] gre: GRE over IPv4 demultiplexer driver
[  490.688690] ip6_gre: GRE over IPv6 tunneling driver
[  490.693418] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.696543] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.860712] ip6_tunnel: g2 xmit: Local address not yet configured!
[  490.863211] ip6_tunnel: g2 xmit: Local address not yet configured!