[   31.320437][  T264] ip (264) used greatest stack depth: 24360 bytes left
[  297.569619][ T2124] netem: version 1.3
[  311.736857][ T2204] ip (2204) used greatest stack depth: 24160 bytes left
[ 1644.726869][T11086] ip (11086) used greatest stack depth: 23728 bytes left