[   12.963860][  T272] ip (272) used greatest stack depth: 23680 bytes left
[  247.958065][ T2850] netem: version 1.3
[ 1665.865782][T16813] tc (16813) used greatest stack depth: 23176 bytes left
[ 1865.668227][T19951] pm_nl_ctl (19951) used greatest stack depth: 20976 bytes left