[  556.746262][    C3] tc mirred to Houston: device veth2 is down
[  556.927205][    C3] tc mirred to Houston: device veth2 is down
[  556.940185][    C3] tc mirred to Houston: device veth3 is down
[  556.961256][    C3] tc mirred to Houston: device veth3 is down
[  556.999172][    C3] tc mirred to Houston: device veth2 is down