[  724.621305] gre: GRE over IPv4 demultiplexor driver
[  724.801745] ip_gre: GRE over IPv4 tunneling driver
[  734.497342] ip6_gre: GRE over IPv6 tunneling driver
[  740.923676] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  742.395674] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  743.739679] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  745.211717] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  747.431478] ip (4307) used greatest stack depth: 12200 bytes left