[  394.148241] gre: GRE over IPv4 demultiplexer driver
[  394.151272] ip6_gre: GRE over IPv6 tunneling driver
[  394.155661] ip6_tunnel: g1 xmit: Local address not yet configured!
[  394.160129] ip6_tunnel: g1 xmit: Local address not yet configured!
[  394.340934] ip6_tunnel: g2 xmit: Local address not yet configured!
[  394.343945] ip6_tunnel: g2 xmit: Local address not yet configured!