[ 17.185689][ T257] ip (257) used greatest stack depth: 24064 bytes left [ 343.870270][ T3079] netem: version 1.3 [ 831.128950][ C2] sched: DL replenish lagged too much [ 1103.563432][ T7556] ip (7556) used greatest stack depth: 23840 bytes left [ 1464.927895][T10330] ip (10330) used greatest stack depth: 23728 bytes left [ 2485.686353][T20236] pm_nl_ctl (20236) used greatest stack depth: 22784 bytes left