[  135.570248][ T4301] netem: version 1.3
[  272.038051][ T5722] ip (5722) used greatest stack depth: 23584 bytes left
[  783.796356][T15199] ip (15199) used greatest stack depth: 23520 bytes left
[ 1107.884103][T24969] pm_nl_ctl (24969) used greatest stack depth: 22880 bytes left