[   20.640163][  T297] ip (297) used greatest stack depth: 24000 bytes left
[  525.483248][ T5351] netem: version 1.3
[  735.944463][ T6687] ip (6687) used greatest stack depth: 23728 bytes left
[ 3074.561477][T29005] pm_nl_ctl (29005) used greatest stack depth: 22784 bytes left