[   41.959463][  T367] ip (367) used greatest stack depth: 23280 bytes left
[  308.415771][ T2118] netem: version 1.3
[  356.023039][    C1] hrtimer: interrupt took 3383899 ns
[ 1858.178016][T11966] tc (11966) used greatest stack depth: 23192 bytes left