[   11.999665][  T350] ip (350) used greatest stack depth: 23752 bytes left
[  867.590850][T20453] ip (20453) used greatest stack depth: 23384 bytes left
[ 1021.707643][T25553] ip (25553) used greatest stack depth: 23032 bytes left
[ 1033.835200][T26077] pm_nl_ctl (26077) used greatest stack depth: 22992 bytes left