[  785.692013] gre: GRE over IPv4 demultiplexor driver
[  785.854561] ip_gre: GRE over IPv4 tunneling driver
[  795.584047] ip6_gre: GRE over IPv6 tunneling driver
[  801.977468] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  803.449469] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  804.857470] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  806.335823] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  840.373279] ping (12408) used greatest stack depth: 12144 bytes left