[  495.166545][ T2849] netem: version 1.3
[  526.072594][ T3000] ip (3000) used greatest stack depth: 23856 bytes left
[ 1278.569004][ T6790] pm_nl_ctl (6790) used greatest stack depth: 23648 bytes left
[ 3001.896366][T18745] pm_nl_ctl (18745) used greatest stack depth: 21520 bytes left