[  295.521614] gre: GRE over IPv4 demultiplexer driver
[  295.527053] ip6_gre: GRE over IPv6 tunneling driver
[  295.545563] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.559870] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.219776] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.229640] ip6_tunnel: g2 xmit: Local address not yet configured!