[   35.088206][  T271] ip (271) used greatest stack depth: 23440 bytes left
[   76.760776][  T528] ip (528) used greatest stack depth: 23248 bytes left
[  493.754948][ T2854] netem: version 1.3
[ 3026.148423][T18764] pm_nl_ctl (18764) used greatest stack depth: 22320 bytes left