[   21.089891][  T272] ip (272) used greatest stack depth: 24384 bytes left
[   39.003220][  T426] ip (426) used greatest stack depth: 24240 bytes left
[  346.926447][ T3079] netem: version 1.3
[  659.865520][ T4667] ip (4667) used greatest stack depth: 24064 bytes left
[ 1955.476397][T14595] ip (14595) used greatest stack depth: 23944 bytes left
[ 2126.559270][T16034] ip (16034) used greatest stack depth: 23728 bytes left
[ 2511.789295][T20239] pm_nl_ctl (20239) used greatest stack depth: 22096 bytes left