[  722.467421] gre: GRE over IPv4 demultiplexor driver
[  722.656516] ip_gre: GRE over IPv4 tunneling driver
[  732.705061] ip6_gre: GRE over IPv6 tunneling driver
[  733.630719] ip6_tunnel: tep1 xmit: Local address not yet configured!
[  739.133718] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  740.605710] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  742.013729] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  743.485697] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  760.256618] ip (4747) used greatest stack depth: 12056 bytes left