[ 8.950418][ T239] ip (239) used greatest stack depth: 24416 bytes left [ 69.042009][ T2048] ip (2048) used greatest stack depth: 24320 bytes left [ 135.012875][ T4298] netem: version 1.3 [ 347.843675][ T6855] ip (6855) used greatest stack depth: 24192 bytes left [ 611.823756][T12017] ip (12017) used greatest stack depth: 23984 bytes left [ 759.100281][ T9] kworker/0:0 (9) used greatest stack depth: 23888 bytes left [ 1040.269914][T24766] pm_nl_ctl (24766) used greatest stack depth: 22304 bytes left