[  746.474179][    C2] tc mirred to Houston: device veth2 is down
[  746.679185][    C2] tc mirred to Houston: device veth3 is down
[  746.680162][    C2] tc mirred to Houston: device veth3 is down
[  746.713150][    C2] tc mirred to Houston: device veth3 is down
[  746.754171][    C2] tc mirred to Houston: device veth2 is down