[  444.793428] gre: GRE over IPv4 demultiplexer driver
[  444.797619] ip6_gre: GRE over IPv6 tunneling driver
[  444.805275] ip6_tunnel: g1 xmit: Local address not yet configured!
[  444.809553] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.046836] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.050694] ip6_tunnel: g2 xmit: Local address not yet configured!