[   23.888837][  T247] date (247) used greatest stack depth: 24624 bytes left
[   60.710865][  T571] ip (571) used greatest stack depth: 23488 bytes left
[  114.459163][  T999] ip (999) used greatest stack depth: 22560 bytes left
[  263.659436][ T2113] netem: version 1.3