[   38.517823][  T267] ip (267) used greatest stack depth: 24352 bytes left
[  376.275298][ T2128] netem: version 1.3
[  557.845956][ T2772] iptables (2772) used greatest stack depth: 24312 bytes left
[  636.681722][ T3058] ip (3058) used greatest stack depth: 24096 bytes left
[ 1113.119316][ T5449] ip (5449) used greatest stack depth: 24080 bytes left
[ 1718.895073][ T9195] ip (9195) used greatest stack depth: 23616 bytes left