[  649.637594] gre: GRE over IPv4 demultiplexer driver
[  649.642544] ip6_gre: GRE over IPv6 tunneling driver
[  649.656785] ip6_tunnel: g1 xmit: Local address not yet configured!
[  649.666716] ip6_tunnel: g1 xmit: Local address not yet configured!
[  650.351410] ip6_tunnel: g2 xmit: Local address not yet configured!
[  650.361025] ip6_tunnel: g2 xmit: Local address not yet configured!