[   14.526923][  T274] ip (274) used greatest stack depth: 23992 bytes left
[   39.651069][  T546] ip (546) used greatest stack depth: 23616 bytes left
[  263.988399][ T2851] netem: version 1.3
[ 1792.392089][T18828] pm_nl_ctl (18828) used greatest stack depth: 22784 bytes left