[  666.546601][    C3] tc mirred to Houston: device veth2 is down
[  666.644525][    C3] tc mirred to Houston: device veth2 is down
[  666.692497][    C3] tc mirred to Houston: device veth2 is down
[  666.743484][    C3] tc mirred to Houston: device veth3 is down