[   13.149512][  T271] ip (271) used greatest stack depth: 23936 bytes left
[   14.002771][  T281] ip (281) used greatest stack depth: 23744 bytes left
[   14.840880][  T290] ip (290) used greatest stack depth: 23304 bytes left
[  246.496701][ T2851] netem: version 1.3
[ 1824.579347][T18823] pm_nl_ctl (18823) used greatest stack depth: 22784 bytes left