[  490.002481] gre: GRE over IPv4 demultiplexer driver
[  490.007319] ip6_gre: GRE over IPv6 tunneling driver
[  490.012082] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.016200] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.184648] ip6_tunnel: g2 xmit: Local address not yet configured!
[  490.187415] ip6_tunnel: g2 xmit: Local address not yet configured!