[ 13.641508][ T280] ip (280) used greatest stack depth: 23968 bytes left [ 248.518628][ T2851] netem: version 1.3 [ 1524.460422][T14751] pm_nl_ctl (14751) used greatest stack depth: 23808 bytes left [ 1585.279955][T15454] ip (15454) used greatest stack depth: 23720 bytes left [ 1800.308069][T18818] pm_nl_ctl (18818) used greatest stack depth: 22528 bytes left