[   42.767050][  T655] ip (655) used greatest stack depth: 23696 bytes left
[  257.947354][ T2855] netem: version 1.3
[  265.707911][ T2886] ip (2886) used greatest stack depth: 23240 bytes left
[ 1787.578190][T18826] pm_nl_ctl (18826) used greatest stack depth: 22144 bytes left