[   37.496022][  T274] ip (274) used greatest stack depth: 24304 bytes left
[   40.305850][  T289] ip (289) used greatest stack depth: 23104 bytes left
[  430.902888][ T2529] netem: version 1.3
[ 2668.218103][T16926] pm_nl_ctl (16926) used greatest stack depth: 21600 bytes left