[   10.294026][  T225] ip (225) used greatest stack depth: 23728 bytes left
[  259.570058][ T6400] ip (6400) used greatest stack depth: 23544 bytes left
[  715.122436][T16055] ip (16055) used greatest stack depth: 23480 bytes left
[ 1033.828592][T27745] pm_nl_ctl (27745) used greatest stack depth: 23016 bytes left