[  352.654767][ T3081] netem: version 1.3
[ 1437.317558][ T9817] sysctl (9817) used greatest stack depth: 23968 bytes left
[ 1486.715294][T10194] ip (10194) used greatest stack depth: 23936 bytes left
[ 1792.432766][T12791] ip (12791) used greatest stack depth: 23240 bytes left
[ 2547.200173][T20242] pm_nl_ctl (20242) used greatest stack depth: 22848 bytes left