[   37.712479][  T272] ip (272) used greatest stack depth: 23688 bytes left
[   38.874363][  T278] ip (278) used greatest stack depth: 23424 bytes left
[  432.644516][ T2521] netem: version 1.3
[ 2672.122725][T16897] pm_nl_ctl (16897) used greatest stack depth: 21600 bytes left