[ 1.591024] ip (265) used greatest stack depth: 12568 bytes left [ 1.657254] ip (275) used greatest stack depth: 12408 bytes left [ 1.785798] ip (293) used greatest stack depth: 12200 bytes left [ 49.621900] netem: version 1.3 [ 70.143931] ip (3420) used greatest stack depth: 12184 bytes left [ 225.334058] sched: DL replenish lagged too much [ 575.184525] tc (16940) used greatest stack depth: 11880 bytes left [ 633.645098] pm_nl_ctl (20241) used greatest stack depth: 11864 bytes left