[  395.168522][ T2244] netem: version 1.3
[ 1228.861959][ T6188] ip (6188) used greatest stack depth: 23920 bytes left
[ 1902.222302][T10753] ip (10753) used greatest stack depth: 23864 bytes left
[ 1938.793882][    T9] kworker/0:1 (9) used greatest stack depth: 22592 bytes left