[  613.843994] gre: GRE over IPv4 demultiplexer driver
[  613.847563] ip6_gre: GRE over IPv6 tunneling driver
[  613.853335] ip6_tunnel: g1 xmit: Local address not yet configured!
[  613.856992] ip6_tunnel: g1 xmit: Local address not yet configured!
[  614.070555] ip6_tunnel: g2 xmit: Local address not yet configured!
[  614.074434] ip6_tunnel: g2 xmit: Local address not yet configured!