[   18.428376][  T274] ip (274) used greatest stack depth: 24272 bytes left
[  335.377932][ T3080] netem: version 1.3
[  764.917406][ T5620] ip (5620) used greatest stack depth: 24080 bytes left
[ 1934.408302][T15129] ip (15129) used greatest stack depth: 23488 bytes left
[ 2143.709309][T16876] ip (16876) used greatest stack depth: 23184 bytes left
[ 2446.518970][T20248] pm_nl_ctl (20248) used greatest stack depth: 22848 bytes left