[  784.768674] gre: GRE over IPv4 demultiplexor driver
[  784.960547] ip_gre: GRE over IPv4 tunneling driver
[  794.420512] ip6_gre: GRE over IPv6 tunneling driver
[  800.373456] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  801.845461] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  803.189447] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  804.661429] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  823.502411] ip (13003) used greatest stack depth: 12184 bytes left