[   33.342509][  T398] ip (398) used greatest stack depth: 24032 bytes left
[  325.549662][ T3081] netem: version 1.3
[  472.734068][ T3900] ip (3900) used greatest stack depth: 23944 bytes left
[  988.570186][   T33] kworker/3:0 (33) used greatest stack depth: 23872 bytes left
[ 2452.432618][T20247] pm_nl_ctl (20247) used greatest stack depth: 22800 bytes left