[    9.869884][  T228] ip (228) used greatest stack depth: 23896 bytes left
[  138.697294][ T4304] netem: version 1.3
[  547.522106][T10414] ip (10414) used greatest stack depth: 23512 bytes left
[ 1011.428744][T24629] pm_nl_ctl (24629) used greatest stack depth: 22920 bytes left