[  642.680077][T12122] gre: GRE over IPv4 demultiplexer driver
[  642.727189][T12122] ip6_gre: GRE over IPv6 tunneling driver
[  642.774148][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  642.815071][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  644.443116][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  644.477549][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!