[   43.677729][  T296] ip (296) used greatest stack depth: 23664 bytes left
[  506.622238][ T2864] netem: version 1.3
[ 2993.109657][T18662] ip (18662) used greatest stack depth: 23424 bytes left
[ 3013.551062][T18872] pm_nl_ctl (18872) used greatest stack depth: 21568 bytes left