[  294.614235] gre: GRE over IPv4 demultiplexer driver
[  294.618994] ip6_gre: GRE over IPv6 tunneling driver
[  294.635192] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.647036] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.275751] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.285954] ip6_tunnel: g2 xmit: Local address not yet configured!