[  822.817257][    C3] tc mirred to Houston: device veth2 is down
[  822.961185][    C1] tc mirred to Houston: device veth3 is down
[  823.014968][    C1] tc mirred to Houston: device veth2 is down
[  823.024984][    C1] tc mirred to Houston: device veth3 is down