[  293.412955] gre: GRE over IPv4 demultiplexer driver
[  293.417252] ip6_gre: GRE over IPv6 tunneling driver
[  293.431488] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.442292] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.023788] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.033088] ip6_tunnel: g2 xmit: Local address not yet configured!