[ 30.097457][ T260] ip (260) used greatest stack depth: 24064 bytes left [ 32.866012][ T270] ip (270) used greatest stack depth: 23568 bytes left [ 88.183723][ T647] ip (647) used greatest stack depth: 23424 bytes left [ 454.460920][ T2864] netem: version 1.3 [ 2474.386743][T15637] tc (15637) used greatest stack depth: 23016 bytes left [ 2824.503885][T18787] pm_nl_ctl (18787) used greatest stack depth: 21184 bytes left