[  939.805435][    C3] tc mirred to Houston: device veth2 is down
[  939.869374][    C1] tc mirred to Houston: device veth2 is down
[  940.512787][    C1] tc mirred to Houston: device veth2 is down
[  940.647331][    C1] tc mirred to Houston: device veth3 is down
[  940.704302][    C1] tc mirred to Houston: device veth2 is down
[  940.706302][    C1] tc mirred to Houston: device veth3 is down
[  940.707314][    C1] tc mirred to Houston: device veth3 is down