[  321.405125][ T3080] netem: version 1.3
[ 1670.298341][T12462] ip (12462) used greatest stack depth: 23440 bytes left
[ 2151.049478][T16872] ip (16872) used greatest stack depth: 22944 bytes left
[ 2452.787101][T20242] pm_nl_ctl (20242) used greatest stack depth: 21920 bytes left