[   13.993492][  T421] ip (421) used greatest stack depth: 24496 bytes left
[  125.635055][ T3903] ip (3903) used greatest stack depth: 23816 bytes left
[  134.980737][ T4296] netem: version 1.3
[ 1079.153828][T24624] pm_nl_ctl (24624) used greatest stack depth: 22928 bytes left