[  518.922365][ T5350] netem: version 1.3
[ 1880.520125][T16232] ip (16232) used greatest stack depth: 23424 bytes left
[ 2465.900029][T22570] ip (22570) used greatest stack depth: 23312 bytes left
[ 3013.860279][T29006] pm_nl_ctl (29006) used greatest stack depth: 22752 bytes left