[  872.993243][    C1] tc mirred to Houston: device veth2 is down
[  873.160146][    C1] tc mirred to Houston: device veth3 is down
[  873.199137][    C1] tc mirred to Houston: device veth2 is down
[  873.200172][    C1] tc mirred to Houston: device veth3 is down