[   11.453066][  T257] ip (257) used greatest stack depth: 23944 bytes left
[   14.392332][  T288] ip (288) used greatest stack depth: 23632 bytes left
[  240.440869][ T2852] netem: version 1.3
[ 1791.163400][T18831] pm_nl_ctl (18831) used greatest stack depth: 22784 bytes left