[ 36.705838][ T264] ip (264) used greatest stack depth: 24048 bytes left [ 65.938486][ T425] ip (425) used greatest stack depth: 23312 bytes left [ 500.652666][ T2864] netem: version 1.3 [ 2757.970570][ T2252] kworker/3:0 (2252) used greatest stack depth: 23152 bytes left [ 3012.091194][T18680] pm_nl_ctl (18680) used greatest stack depth: 21296 bytes left