[   15.596958][  T271] ip (271) used greatest stack depth: 23848 bytes left
[   27.140413][  T398] ip (398) used greatest stack depth: 23392 bytes left
[  266.303228][ T2854] netem: version 1.3
[ 1616.078791][T15674] tc (15674) used greatest stack depth: 23160 bytes left
[ 1816.517737][T18825] pm_nl_ctl (18825) used greatest stack depth: 22784 bytes left