[   13.076455][  T270] ip (270) used greatest stack depth: 24352 bytes left
[   13.343430][  T274] ip (274) used greatest stack depth: 24208 bytes left
[   14.680723][  T289] ip (289) used greatest stack depth: 23120 bytes left
[  250.266137][ T2851] netem: version 1.3
[ 1868.638062][T19970] pm_nl_ctl (19970) used greatest stack depth: 22784 bytes left