[  611.790341] gre: GRE over IPv4 demultiplexer driver
[  611.793634] ip6_gre: GRE over IPv6 tunneling driver
[  611.799958] ip6_tunnel: g1 xmit: Local address not yet configured!
[  611.803546] ip6_tunnel: g1 xmit: Local address not yet configured!
[  611.999279] ip6_tunnel: g2 xmit: Local address not yet configured!
[  612.002797] ip6_tunnel: g2 xmit: Local address not yet configured!