[ 131.172942][ T4084] ip (4084) used greatest stack depth: 24128 bytes left [ 136.638536][ T4308] netem: version 1.3 [ 148.206889][ T4477] ip (4477) used greatest stack depth: 24016 bytes left [ 509.569729][ T8720] ip (8720) used greatest stack depth: 23984 bytes left [ 525.887148][ T9014] ip (9014) used greatest stack depth: 23960 bytes left [ 544.897993][ T9392] ip (9392) used greatest stack depth: 23728 bytes left [ 1053.663638][T24771] pm_nl_ctl (24771) used greatest stack depth: 22784 bytes left