[   52.904525][  T664] ip (664) used greatest stack depth: 23680 bytes left
[  314.077636][ T3080] netem: version 1.3
[ 1123.394274][ T8614] ip (8614) used greatest stack depth: 23160 bytes left
[ 2320.266152][T20252] pm_nl_ctl (20252) used greatest stack depth: 22736 bytes left