[   33.800550][  T274] ip (274) used greatest stack depth: 23840 bytes left
[   54.240145][  T402] ip (402) used greatest stack depth: 23520 bytes left
[  458.357230][ T2852] netem: version 1.3
[ 2842.853519][T18769] pm_nl_ctl (18769) used greatest stack depth: 20896 bytes left