[  762.882296][    C3] tc mirred to Houston: device veth2 is down
[  762.894272][    C3] tc mirred to Houston: device veth2 is down
[  763.044072][    C1] tc mirred to Houston: device veth3 is down
[  763.090060][    C1] tc mirred to Houston: device veth3 is down