[   36.725517][  T286] ip (286) used greatest stack depth: 24264 bytes left
[  484.290832][ T2858] netem: version 1.3
[  495.265428][ T2888] ip (2888) used greatest stack depth: 23600 bytes left
[ 3030.211922][T18771] pm_nl_ctl (18771) used greatest stack depth: 21456 bytes left