[  295.397267] gre: GRE over IPv4 demultiplexer driver
[  295.402428] ip6_gre: GRE over IPv6 tunneling driver
[  295.416096] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.427269] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.182717] ip6_tunnel: g2 xmit: Local address not yet configured!
[  296.196325] ip6_tunnel: g2 xmit: Local address not yet configured!