[  692.041772] gre: GRE over IPv4 demultiplexor driver
[  692.181029] ip_gre: GRE over IPv4 tunneling driver
[  700.543038] ip6_gre: GRE over IPv6 tunneling driver
[  705.978483] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  707.322465] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  708.602448] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  709.946428] ip6_tunnel: tep0 xmit: Local address not yet configured!