[  752.019359][    C2] tc mirred to Houston: device veth2 is down
[  752.023224][    C1] tc mirred to Houston: device veth2 is down
[  752.055295][    C1] tc mirred to Houston: device veth2 is down
[  752.219389][    C1] tc mirred to Houston: device veth3 is down