[  294.476855] gre: GRE over IPv4 demultiplexer driver
[  294.482379] ip6_gre: GRE over IPv6 tunneling driver
[  294.496223] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.507802] ip6_tunnel: g1 xmit: Local address not yet configured!
[  295.065274] ip6_tunnel: g2 xmit: Local address not yet configured!
[  295.075265] ip6_tunnel: g2 xmit: Local address not yet configured!