[   56.073885][ T1841] ip (1841) used greatest stack depth: 23976 bytes left
[  124.638571][ T4273] netem: version 1.3
[  143.068209][ T4620] ip (4620) used greatest stack depth: 23536 bytes left
[  785.991382][T19048] ip (19048) used greatest stack depth: 23496 bytes left
[  955.234632][T24792] pm_nl_ctl (24792) used greatest stack depth: 22920 bytes left