[   26.970240][  T390] ip (390) used greatest stack depth: 23992 bytes left
[  327.965088][ T3082] netem: version 1.3
[  470.018251][ T3881] ip (3881) used greatest stack depth: 23704 bytes left
[ 2268.111031][T18959] ip (18959) used greatest stack depth: 23240 bytes left
[ 2370.190749][T20247] pm_nl_ctl (20247) used greatest stack depth: 22432 bytes left