[  793.775841] gre: GRE over IPv4 demultiplexor driver
[  793.978141] ip_gre: GRE over IPv4 tunneling driver
[  804.058432] ip6_gre: GRE over IPv6 tunneling driver
[  810.551501] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  811.157172] ip (9353) used greatest stack depth: 12152 bytes left
[  812.023516] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  813.431508] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  814.903465] ip6_tunnel: tep0 xmit: Local address not yet configured!