[   14.626997][  T256] ip (256) used greatest stack depth: 24064 bytes left
[  336.864128][ T3079] netem: version 1.3
[  441.942650][ T3715] ip (3715) used greatest stack depth: 23408 bytes left
[ 1252.902927][ T8905] ip (8905) used greatest stack depth: 23136 bytes left
[ 2501.687349][T20247] pm_nl_ctl (20247) used greatest stack depth: 22816 bytes left