[   44.969879][ T1528] ip (1528) used greatest stack depth: 24040 bytes left
[  139.184626][ T4304] netem: version 1.3
[  580.790207][T11522] ip (11522) used greatest stack depth: 23608 bytes left
[  932.092216][T21058] tc (21058) used greatest stack depth: 23496 bytes left
[ 1023.478897][T24636] pm_nl_ctl (24636) used greatest stack depth: 22920 bytes left