[  312.992654][ T2772] ip (2772) used greatest stack depth: 23344 bytes left
[  511.562002][ T4324] netem: version 1.3
[ 1062.573923][ T7321] ip (7321) used greatest stack depth: 23168 bytes left
[ 2708.549404][T21990] ip (21990) used greatest stack depth: 23056 bytes left
[ 2903.953269][T24721] pm_nl_ctl (24721) used greatest stack depth: 22736 bytes left