[  294.576997] gre: GRE over IPv4 demultiplexer driver
[  294.582236] ip6_gre: GRE over IPv6 tunneling driver
[  294.599412] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.614843] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.237456] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.248523] ip6_tunnel: g2 xmit: Local address not yet configured!