[   84.547847][  T914] ip (914) used greatest stack depth: 23744 bytes left
[  496.278636][ T4323] netem: version 1.3
[  545.199312][ T4644] ip (4644) used greatest stack depth: 23728 bytes left
[ 1099.389667][ T7872] pm_nl_ctl (7872) used greatest stack depth: 23680 bytes left
[ 2320.631692][T18979] ip (18979) used greatest stack depth: 23584 bytes left
[ 2826.313695][T24716] pm_nl_ctl (24716) used greatest stack depth: 22704 bytes left