[   15.474938][  T289] ip (289) used greatest stack depth: 23480 bytes left
[  266.954766][ T2851] netem: version 1.3
[ 1663.176649][T16871] tc (16871) used greatest stack depth: 23176 bytes left
[ 1864.374067][T20011] pm_nl_ctl (20011) used greatest stack depth: 21760 bytes left