[   36.566551][ T1431] ip (1431) used greatest stack depth: 23496 bytes left
[  214.820823][ T5651] ip (5651) used greatest stack depth: 23352 bytes left
[  622.087367][T12999] ip (12999) used greatest stack depth: 23256 bytes left
[ 1101.594724][T27842] pm_nl_ctl (27842) used greatest stack depth: 22880 bytes left