[  265.177008][ T2855] netem: version 1.3
[  403.040673][ T3650] iptables (3650) used greatest stack depth: 23912 bytes left
[ 1215.767091][T10764] ip (10764) used greatest stack depth: 23864 bytes left
[ 1663.304226][T16870] tc (16870) used greatest stack depth: 23736 bytes left
[ 1862.102867][T20007] pm_nl_ctl (20007) used greatest stack depth: 22272 bytes left