[   10.549425][  T236] gre: GRE over IPv4 demultiplexer driver
[   10.860746][  T250] ip (250) used greatest stack depth: 23848 bytes left
[   11.071330][  T259] ip_gre: GRE over IPv4 tunneling driver
[   18.853423][  T607] ping (607) used greatest stack depth: 23520 bytes left
[   27.344351][  T832] ip6_gre: GRE over IPv6 tunneling driver
[   37.869882][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   39.916846][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   41.773580][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   44.013848][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   67.191001][ T2308] ping (2308) used greatest stack depth: 23504 bytes left