[   15.224895][  T273] ip (273) used greatest stack depth: 24400 bytes left
[   17.837531][  T297] ip (297) used greatest stack depth: 23920 bytes left
[  263.578676][ T2851] netem: version 1.3
[ 1819.389249][T18826] pm_nl_ctl (18826) used greatest stack depth: 22784 bytes left