[ 12.702840][ T271] ip (271) used greatest stack depth: 24352 bytes left [ 29.422097][ T502] ip (502) used greatest stack depth: 23824 bytes left [ 259.120193][ T2850] netem: version 1.3 [ 283.554660][ T2974] ip (2974) used greatest stack depth: 23792 bytes left [ 1086.922706][ T62] kworker/2:1 (62) used greatest stack depth: 23344 bytes left [ 1816.965078][T18820] pm_nl_ctl (18820) used greatest stack depth: 22416 bytes left