[  139.745575][  T884] ip (884) used greatest stack depth: 24640 bytes left
[  236.111340][ T1360] grep (1360) used greatest stack depth: 24592 bytes left
[  393.936465][ T2236] netem: version 1.3
[  829.329087][ T4075] ip (4075) used greatest stack depth: 23504 bytes left