[   29.443893][  T518] ip (518) used greatest stack depth: 23728 bytes left
[  256.229980][ T2851] netem: version 1.3
[ 1696.347780][T16841] tc (16841) used greatest stack depth: 23424 bytes left
[ 1891.738300][T19911] pm_nl_ctl (19911) used greatest stack depth: 23200 bytes left
[ 1895.699164][T19983] pm_nl_ctl (19983) used greatest stack depth: 22768 bytes left