[ 9.071800][ T243] ip (243) used greatest stack depth: 23984 bytes left [ 136.709689][ T4297] netem: version 1.3 [ 415.130655][ T7646] ip (7646) used greatest stack depth: 23824 bytes left [ 700.909856][T13599] ip (13599) used greatest stack depth: 23424 bytes left [ 776.388526][T15936] ip (15936) used greatest stack depth: 23184 bytes left [ 1061.889406][T24733] pm_nl_ctl (24733) used greatest stack depth: 22912 bytes left