[  330.506244][ T3078] netem: version 1.3
[  522.554416][ T4051] ip (4051) used greatest stack depth: 23776 bytes left
[  990.983306][ T6955] ip (6955) used greatest stack depth: 23376 bytes left
[ 2299.336908][   T11] kworker/0:1 (11) used greatest stack depth: 23328 bytes left
[ 2478.033438][T20247] pm_nl_ctl (20247) used greatest stack depth: 22848 bytes left