[  815.794720][    C3] tc mirred to Houston: device veth2 is down
[  815.928571][    C3] tc mirred to Houston: device veth2 is down
[  816.005531][    C3] tc mirred to Houston: device veth3 is down
[  816.072607][    C3] tc mirred to Houston: device veth2 is down
[  816.088636][    C3] tc mirred to Houston: device veth2 is down