[  724.787520] gre: GRE over IPv4 demultiplexor driver
[  724.940607] ip_gre: GRE over IPv4 tunneling driver
[  733.542804] ip6_gre: GRE over IPv6 tunneling driver
[  739.065408] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  740.409406] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  741.753402] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  743.098363] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  773.988438] ip (11879) used greatest stack depth: 12160 bytes left