[   10.238592][  T234] ip (234) used greatest stack depth: 23856 bytes left
[  148.844001][ T4999] ip (4999) used greatest stack depth: 23648 bytes left
[  710.056962][T15216] ip (15216) used greatest stack depth: 23320 bytes left
[ 1051.629637][T27734] pm_nl_ctl (27734) used greatest stack depth: 22800 bytes left