[   17.292170][  T270] ip (270) used greatest stack depth: 24384 bytes left
[  326.011534][ T3080] netem: version 1.3
[  577.231805][ T4363] ip (4363) used greatest stack depth: 24336 bytes left
[  677.487447][ T5013] ip (5013) used greatest stack depth: 23136 bytes left
[ 2163.765549][T16889] ip (16889) used greatest stack depth: 23024 bytes left
[ 2460.447103][T20243] pm_nl_ctl (20243) used greatest stack depth: 22512 bytes left