[  293.636821] gre: GRE over IPv4 demultiplexer driver
[  293.640950] ip6_gre: GRE over IPv6 tunneling driver
[  293.653851] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.663715] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.228325] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.238934] ip6_tunnel: g2 xmit: Local address not yet configured!