[    9.678072][  T228] ip (228) used greatest stack depth: 24264 bytes left
[   16.923410][  T551] ip (551) used greatest stack depth: 24056 bytes left
[   31.319201][ T1192] ip (1192) used greatest stack depth: 23768 bytes left
[  137.376661][ T4299] netem: version 1.3
[ 1068.665901][T24624] pm_nl_ctl (24624) used greatest stack depth: 22656 bytes left