[   27.328437][  T420] ip (420) used greatest stack depth: 23776 bytes left
[  264.354945][ T2850] netem: version 1.3
[ 1676.794420][ T6079] kworker/0:0 (6079) used greatest stack depth: 23248 bytes left
[ 1764.675066][T18828] pm_nl_ctl (18828) used greatest stack depth: 22784 bytes left