[  238.824228][ T1461] ip (1461) used greatest stack depth: 23824 bytes left
[  358.761673][ T2131] netem: version 1.3
[ 2097.693965][T11702] ip (11702) used greatest stack depth: 23616 bytes left
[ 2137.325875][T12007] tc (12007) used greatest stack depth: 22752 bytes left