[   13.001474][  T258] gre: GRE over IPv4 demultiplexor driver
[   14.515774][  T282] ip_gre: GRE over IPv4 tunneling driver
[   36.546735][  T579] ping (579) used greatest stack depth: 24048 bytes left
[   59.264468][  T856] ip6_gre: GRE over IPv6 tunneling driver
[   85.897122][   T63] ip6_tunnel: tep1 xmit: Local address not yet configured!
[   90.375798][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   94.983780][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   99.015792][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  103.688756][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  176.233840][ T2338] ping (2338) used greatest stack depth: 23744 bytes left
[  260.295999][ T3376] ping (3376) used greatest stack depth: 23264 bytes left