[    8.215901][  T178] ip6tables (178) used greatest stack depth: 24000 bytes left
[   73.762223][ T2369] ip (2369) used greatest stack depth: 23808 bytes left
[  919.564428][T20234] ip (20234) used greatest stack depth: 23296 bytes left
[ 1055.726456][T25004] pm_nl_ctl (25004) used greatest stack depth: 23024 bytes left