[    8.108004] ip (1109) used greatest stack depth: 11976 bytes left
[   50.534370] netem: version 1.3
[  158.770775] sched: DL replenish lagged too much
[  572.503798] tc (16938) used greatest stack depth: 11880 bytes left
[  629.520284] pm_nl_ctl (20236) used greatest stack depth: 11872 bytes left