[   13.154940][  T396] ip (396) used greatest stack depth: 23600 bytes left
[  287.119570][ T6712] ip (6712) used greatest stack depth: 23272 bytes left
[  478.604169][ T9735] ip (9735) used greatest stack depth: 23096 bytes left
[  994.369287][T26340] pm_nl_ctl (26340) used greatest stack depth: 22608 bytes left