[ 143.775281][ T4310] netem: version 1.3 [ 190.758035][ T4727] nstat (4727) used greatest stack depth: 23552 bytes left [ 777.032317][T15077] ip (15077) used greatest stack depth: 23504 bytes left [ 786.046699][T15416] ip (15416) used greatest stack depth: 23280 bytes left [ 855.398470][T18064] ip (18064) used greatest stack depth: 23184 bytes left [ 1086.594503][T24768] pm_nl_ctl (24768) used greatest stack depth: 22800 bytes left