[   19.078292][  T280] ip (280) used greatest stack depth: 24176 bytes left
[   29.542782][  T395] ip (395) used greatest stack depth: 24072 bytes left
[  332.266256][ T3075] netem: version 1.3
[ 2336.750826][T20241] pm_nl_ctl (20241) used greatest stack depth: 22784 bytes left