[  342.189829][ T3081] netem: version 1.3
[ 1228.810003][ T8482] ip (8482) used greatest stack depth: 24096 bytes left
[ 2237.881781][T16949] tc (16949) used greatest stack depth: 23984 bytes left
[ 2589.745295][T20259] pm_nl_ctl (20259) used greatest stack depth: 22848 bytes left