[  904.502285][    C1] tc mirred to Houston: device veth2 is down
[  904.514161][    C1] tc mirred to Houston: device veth2 is down
[  904.670124][    C1] tc mirred to Houston: device veth2 is down
[  904.687216][    C1] tc mirred to Houston: device veth3 is down