[  613.972343] gre: GRE over IPv4 demultiplexer driver
[  613.975565] ip6_gre: GRE over IPv6 tunneling driver
[  613.983045] ip6_tunnel: g1 xmit: Local address not yet configured!
[  613.986600] ip6_tunnel: g1 xmit: Local address not yet configured!
[  614.199421] ip6_tunnel: g2 xmit: Local address not yet configured!
[  614.203222] ip6_tunnel: g2 xmit: Local address not yet configured!