[   10.840256][  T242] ip (242) used greatest stack depth: 24112 bytes left
[  143.960013][ T4296] netem: version 1.3
[  459.742642][ T8153] sysctl (8153) used greatest stack depth: 23720 bytes left
[ 1030.823629][T24615] pm_nl_ctl (24615) used greatest stack depth: 22928 bytes left