[  293.867702] gre: GRE over IPv4 demultiplexer driver
[  293.872265] ip6_gre: GRE over IPv6 tunneling driver
[  293.889150] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.902458] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.487767] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.496716] ip6_tunnel: g2 xmit: Local address not yet configured!