[   13.540123][  T258] gre: GRE over IPv4 demultiplexor driver
[   14.289434][  T273] ip (273) used greatest stack depth: 24352 bytes left
[   15.153412][  T282] ip_gre: GRE over IPv4 tunneling driver
[   34.272578][  T544] ping (544) used greatest stack depth: 24208 bytes left
[   54.866799][  T806] ip (806) used greatest stack depth: 23952 bytes left
[   60.436723][  T865] ip6_gre: GRE over IPv6 tunneling driver
[   91.864668][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   96.536594][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  100.568632][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  105.176668][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  269.760248][ T3489] ping (3489) used greatest stack depth: 23936 bytes left