[   36.895026][  T280] ip (280) used greatest stack depth: 24336 bytes left
[   80.698876][  T551] ip (551) used greatest stack depth: 22992 bytes left
[  489.356018][ T2862] netem: version 1.3
[ 3048.174814][T18873] pm_nl_ctl (18873) used greatest stack depth: 22496 bytes left