[  614.361524] gre: GRE over IPv4 demultiplexer driver
[  614.364868] ip6_gre: GRE over IPv6 tunneling driver
[  614.370545] ip6_tunnel: g1 xmit: Local address not yet configured!
[  614.374927] ip6_tunnel: g1 xmit: Local address not yet configured!
[  614.594218] ip6_tunnel: g2 xmit: Local address not yet configured!
[  614.598045] ip6_tunnel: g2 xmit: Local address not yet configured!