[  696.012999] gre: GRE over IPv4 demultiplexor driver
[  696.148897] ip_gre: GRE over IPv4 tunneling driver
[  704.830589] ip6_gre: GRE over IPv6 tunneling driver
[  710.138436] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  711.546424] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  712.890439] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  714.234403] ip6_tunnel: tep0 xmit: Local address not yet configured!