[  969.596346][    C1] tc mirred to Houston: device veth2 is down
[  969.747303][    C1] tc mirred to Houston: device veth3 is down
[  969.753282][    C1] tc mirred to Houston: device veth2 is down
[  969.800272][    C1] tc mirred to Houston: device veth3 is down