[   16.205674][  T273] ip (273) used greatest stack depth: 24224 bytes left
[   17.852063][  T288] ip (288) used greatest stack depth: 23488 bytes left
[  272.337650][ T2851] netem: version 1.3
[ 1578.503577][ T4728] kworker/3:2 (4728) used greatest stack depth: 22680 bytes left