[  595.982860][    C3] tc mirred to Houston: device veth2 is down
[  595.989844][    C3] tc mirred to Houston: device veth2 is down
[  596.093984][    C3] tc mirred to Houston: device veth2 is down
[  596.142828][    C3] tc mirred to Houston: device veth3 is down
[  596.165824][    C3] tc mirred to Houston: device veth2 is down