[  299.073780][ T3081] netem: version 1.3
[ 1596.315361][T13942] ip (13942) used greatest stack depth: 23528 bytes left
[ 1687.177504][T14992] ip (14992) used greatest stack depth: 23256 bytes left
[ 2223.770155][T20253] pm_nl_ctl (20253) used greatest stack depth: 22304 bytes left