[   18.608286][  T270] ip (270) used greatest stack depth: 24336 bytes left
[   93.246392][  T967] ip (967) used greatest stack depth: 24192 bytes left
[  329.230349][ T3074] netem: version 1.3
[  538.001488][ T4332] ip (4332) used greatest stack depth: 23936 bytes left
[  953.141764][ T6834] ip (6834) used greatest stack depth: 23904 bytes left
[ 1185.222505][  T457] kworker/3:2 (457) used greatest stack depth: 23568 bytes left
[ 2438.271262][T20241] pm_nl_ctl (20241) used greatest stack depth: 22768 bytes left