[  293.334138] gre: GRE over IPv4 demultiplexer driver
[  293.340076] ip6_gre: GRE over IPv6 tunneling driver
[  293.355444] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.367007] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.937071] ip6_tunnel: g2 xmit: Local address not yet configured!
[  293.946513] ip6_tunnel: g2 xmit: Local address not yet configured!