[  294.570431] gre: GRE over IPv4 demultiplexer driver
[  294.575732] ip6_gre: GRE over IPv6 tunneling driver
[  294.592328] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.605147] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.168214] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.177962] ip6_tunnel: g2 xmit: Local address not yet configured!