[   17.015275][  T270] ip (270) used greatest stack depth: 24704 bytes left
[   35.988095][  T470] ip (470) used greatest stack depth: 24512 bytes left
[   59.424364][  T690] ip (690) used greatest stack depth: 24336 bytes left
[   77.287327][  T894] ip (894) used greatest stack depth: 24224 bytes left
[  379.943647][ T4049] ip (4049) used greatest stack depth: 24048 bytes left
[  511.130017][ T5354] netem: version 1.3
[ 1226.849354][T10483] ip (10483) used greatest stack depth: 23784 bytes left
[ 2649.196332][T24878] tc (24878) used greatest stack depth: 23776 bytes left
[ 2984.375910][T29006] pm_nl_ctl (29006) used greatest stack depth: 22768 bytes left