[   14.439838][  T271] ip (271) used greatest stack depth: 24288 bytes left
[  258.302095][ T2851] netem: version 1.3
[  266.508909][ T2882] ip (2882) used greatest stack depth: 23704 bytes left
[ 1855.527229][T18818] pm_nl_ctl (18818) used greatest stack depth: 22512 bytes left