[ 37.916874][ C3] hrtimer: interrupt took 5991321 ns [ 38.497142][ T433] ip (433) used greatest stack depth: 24496 bytes left [ 52.764048][ T571] ip (571) used greatest stack depth: 24392 bytes left [ 62.965016][ T681] ip (681) used greatest stack depth: 23712 bytes left [ 328.951836][ T3080] netem: version 1.3 [ 1255.903511][ T9226] ip (9226) used greatest stack depth: 23216 bytes left [ 2460.765846][T20252] pm_nl_ctl (20252) used greatest stack depth: 22848 bytes left