[  160.932218] gre: GRE over IPv4 demultiplexer driver
[  160.938787] ip6_gre: GRE over IPv6 tunneling driver
[  160.956473] ip6_tunnel: g1 xmit: Local address not yet configured!
[  160.969808] ip6_tunnel: g1 xmit: Local address not yet configured!
[  161.596702] ip6_tunnel: g2 xmit: Local address not yet configured!
[  161.608141] ip6_tunnel: g2 xmit: Local address not yet configured!