[   11.184261][  T244] ip (244) used greatest stack depth: 23688 bytes left
[  139.511802][ T4307] netem: version 1.3
[  469.969475][ T8521] ip (8521) used greatest stack depth: 23400 bytes left
[  657.692411][T12898] ip (12898) used greatest stack depth: 23304 bytes left
[ 1024.610933][T24766] pm_nl_ctl (24766) used greatest stack depth: 22896 bytes left