[ 14.564432][ T261] ip (261) used greatest stack depth: 24264 bytes left [ 16.403326][ T274] ip (274) used greatest stack depth: 24176 bytes left [ 18.538182][ T292] ip (292) used greatest stack depth: 23920 bytes left [ 301.336517][ T3076] netem: version 1.3 [ 408.163382][ T3720] ip (3720) used greatest stack depth: 23824 bytes left [ 2327.702305][T20244] pm_nl_ctl (20244) used greatest stack depth: 22720 bytes left