[   36.262363][  T276] ip (276) used greatest stack depth: 24208 bytes left
[   81.393139][  T551] ip (551) used greatest stack depth: 23760 bytes left
[  485.817385][ T2863] netem: version 1.3
[ 2993.715350][T18892] pm_nl_ctl (18892) used greatest stack depth: 21504 bytes left