[  490.163715] gre: GRE over IPv4 demultiplexer driver
[  490.167944] ip6_gre: GRE over IPv6 tunneling driver
[  490.172001] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.174979] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.326425] ip6_tunnel: g2 xmit: Local address not yet configured!
[  490.329010] ip6_tunnel: g2 xmit: Local address not yet configured!