[   15.842932][  T260] ip (260) used greatest stack depth: 23848 bytes left
[  429.448295][ T4286] netem: version 1.3
[ 1980.237262][T16814] ip (16814) used greatest stack depth: 23632 bytes left
[ 2951.747298][T27727] pm_nl_ctl (27727) used greatest stack depth: 22784 bytes left