[   84.494294][  T541] ip (541) used greatest stack depth: 23824 bytes left
[  388.579110][ T2264] ip (2264) used greatest stack depth: 23504 bytes left
[  497.247031][ T2861] netem: version 1.3
[ 2667.089778][T15628] tc (15628) used greatest stack depth: 22952 bytes left
[ 3035.311001][T18778] pm_nl_ctl (18778) used greatest stack depth: 21936 bytes left