[   15.006613][  T270] ip (270) used greatest stack depth: 24224 bytes left
[  262.428327][ T2849] netem: version 1.3
[  300.937900][ T3133] ip (3133) used greatest stack depth: 23600 bytes left
[ 1863.245551][T20000] pm_nl_ctl (20000) used greatest stack depth: 22784 bytes left