[   29.437593][  T259] ip (259) used greatest stack depth: 24064 bytes left
[  100.586335][  T701] ip (701) used greatest stack depth: 23632 bytes left
[  429.377603][ T2534] netem: version 1.3
[ 2367.273845][T13847] tc (13847) used greatest stack depth: 22856 bytes left
[ 2694.484057][T16768] pm_nl_ctl (16768) used greatest stack depth: 22384 bytes left