[    2.155616] ip (192) used greatest stack depth: 12112 bytes left
[    3.216666] ip (513) used greatest stack depth: 12080 bytes left
[   50.264957] netem: version 1.3
[   60.110763] ip (4447) used greatest stack depth: 12064 bytes left
[  557.843975] pm_nl_ctl (24821) used greatest stack depth: 11888 bytes left