[   15.893688][  T533] ip (533) used greatest stack depth: 23872 bytes left
[  468.219902][ T9292] ip (9292) used greatest stack depth: 23824 bytes left
[  716.441756][T15422] ip (15422) used greatest stack depth: 23744 bytes left
[  771.264866][T17314] ip (17314) used greatest stack depth: 23408 bytes left
[ 1046.242351][T27739] pm_nl_ctl (27739) used greatest stack depth: 23000 bytes left