[  293.808610] gre: GRE over IPv4 demultiplexer driver
[  293.813603] ip6_gre: GRE over IPv6 tunneling driver
[  293.828479] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.841166] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.409709] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.420467] ip6_tunnel: g2 xmit: Local address not yet configured!