[   15.616169][  T258] ip (258) used greatest stack depth: 23960 bytes left
[   29.118582][  T389] ip (389) used greatest stack depth: 23552 bytes left
[   48.539311][  T567] ip (567) used greatest stack depth: 23248 bytes left
[  322.254413][ T3077] netem: version 1.3
[ 2442.033940][T20242] pm_nl_ctl (20242) used greatest stack depth: 22304 bytes left