[    9.129859][  T205] ip (205) used greatest stack depth: 24224 bytes left
[   19.184062][  T699] ip (699) used greatest stack depth: 23840 bytes left
[  122.558617][ T4150] ip (4150) used greatest stack depth: 23800 bytes left
[  552.804081][T11941] ip (11941) used greatest stack depth: 23752 bytes left
[  858.422153][T20912] ip (20912) used greatest stack depth: 23448 bytes left
[  981.143255][T25775] pm_nl_ctl (25775) used greatest stack depth: 22752 bytes left