[    8.648564][  T199] sysctl (199) used greatest stack depth: 24656 bytes left
[    8.794278][  T204] ip (204) used greatest stack depth: 23800 bytes left
[  124.241941][ T4274] netem: version 1.3
[  513.677627][T10362] ip (10362) used greatest stack depth: 23528 bytes left
[  935.257234][T24800] pm_nl_ctl (24800) used greatest stack depth: 22848 bytes left