[   32.906800][  T269] ip (269) used greatest stack depth: 23392 bytes left
[  393.258305][ T2239] netem: version 1.3
[  403.017210][ T2272] ip (2272) used greatest stack depth: 23344 bytes left
[ 2045.657732][T11576] ip (11576) used greatest stack depth: 22752 bytes left