[    8.864509][  T192] ip (192) used greatest stack depth: 24368 bytes left
[    9.259859][  T205] ip (205) used greatest stack depth: 23904 bytes left
[  125.974282][ T4050] ip (4050) used greatest stack depth: 23840 bytes left
[  875.545075][T20521] ip (20521) used greatest stack depth: 23592 bytes left
[ 1052.442472][T25117] pm_nl_ctl (25117) used greatest stack depth: 22464 bytes left