[   29.716786][  T258] ip (258) used greatest stack depth: 24064 bytes left
[  443.603655][ T2833] netem: version 1.3
[  592.534817][ T3492] ip (3492) used greatest stack depth: 24016 bytes left
[ 1185.257549][ T2432] kworker/3:0 (2432) used greatest stack depth: 24000 bytes left
[ 2771.015962][T18628] pm_nl_ctl (18628) used greatest stack depth: 21056 bytes left