[  293.444661] gre: GRE over IPv4 demultiplexer driver
[  293.450510] ip6_gre: GRE over IPv6 tunneling driver
[  293.462584] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.474640] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.070337] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.079752] ip6_tunnel: g2 xmit: Local address not yet configured!