[    7.640050][  T189] sed (189) used greatest stack depth: 24240 bytes left
[  239.998667][ T2850] netem: version 1.3
[  382.812749][ T3642] iptables (3642) used greatest stack depth: 24128 bytes left
[  781.770640][ T6546] awk (6546) used greatest stack depth: 23944 bytes left
[ 1588.521707][T15675] tc (15675) used greatest stack depth: 23112 bytes left
[ 1789.574689][T18822] pm_nl_ctl (18822) used greatest stack depth: 21312 bytes left