[   32.832175][  T271] ip (271) used greatest stack depth: 24008 bytes left
[  387.045425][ T2249] netem: version 1.3
[ 1797.559187][ T9978] ip (9978) used greatest stack depth: 23576 bytes left
[ 2200.128727][T12657] tc (12657) used greatest stack depth: 23016 bytes left