[    8.869551][  T193] ip (193) used greatest stack depth: 24192 bytes left
[    9.276511][  T206] ip (206) used greatest stack depth: 23496 bytes left
[   20.217380][  T734] ip (734) used greatest stack depth: 23416 bytes left
[  852.645243][T19584] ip (19584) used greatest stack depth: 23272 bytes left
[ 1104.602884][T27736] pm_nl_ctl (27736) used greatest stack depth: 22992 bytes left