[   30.561030][  T259] ip (259) used greatest stack depth: 24064 bytes left
[   32.993960][  T269] ip (269) used greatest stack depth: 23632 bytes left
[  392.502556][ T2242] netem: version 1.3
[  453.107835][ T2495] ip (2495) used greatest stack depth: 23552 bytes left
[ 1935.252562][T10858] ip (10858) used greatest stack depth: 23504 bytes left
[ 2216.556187][T12652] tc (12652) used greatest stack depth: 22856 bytes left