[  725.823470] gre: GRE over IPv4 demultiplexor driver
[  725.965936] ip_gre: GRE over IPv4 tunneling driver
[  734.536187] ip6_gre: GRE over IPv6 tunneling driver
[  739.961453] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  741.305450] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  742.585452] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  743.929424] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  766.249563] ip (11719) used greatest stack depth: 12272 bytes left