[   35.737630][  T274] ip (274) used greatest stack depth: 23392 bytes left
[   60.540770][  T453] ip (453) used greatest stack depth: 23056 bytes left
[  315.593900][ T2119] netem: version 1.3
[ 1850.598578][T11972] tc (11972) used greatest stack depth: 22752 bytes left