[  727.993051][ T5956] tc (5956) used greatest stack depth: 23624 bytes left
[  728.031067][    C2] tc mirred to Houston: device veth2 is down
[  728.045933][    C2] tc mirred to Houston: device veth2 is down
[  728.176935][    C2] tc mirred to Houston: device veth2 is down
[  728.321951][    C2] tc mirred to Houston: device veth3 is down