[   17.244837][  T270] ip (270) used greatest stack depth: 24352 bytes left
[   18.294972][  T280] ip (280) used greatest stack depth: 23904 bytes left
[  546.341196][ T5348] netem: version 1.3
[  695.142944][ T6268] ip (6268) used greatest stack depth: 23840 bytes left
[ 1963.611413][T16854] ip (16854) used greatest stack depth: 23696 bytes left
[ 2283.898411][T20433] ip (20433) used greatest stack depth: 23616 bytes left
[ 2984.347651][T28995] pm_nl_ctl (28995) used greatest stack depth: 22768 bytes left