[   24.108514][  T899] ip (899) used greatest stack depth: 23824 bytes left
[   44.081600][ T1594] ip (1594) used greatest stack depth: 23528 bytes left
[  592.861142][T13136] ip (13136) used greatest stack depth: 23304 bytes left
[  987.746385][T25830] awk (25830) used greatest stack depth: 23096 bytes left
[ 1019.947436][T27752] pm_nl_ctl (27752) used greatest stack depth: 22064 bytes left