[  894.357561][    C3] tc mirred to Houston: device veth2 is down
[  894.781479][    C3] tc mirred to Houston: device veth2 is down
[  895.101649][    C3] tc mirred to Houston: device veth2 is down
[  895.147652][    C3] tc mirred to Houston: device veth3 is down
[  895.293514][    C3] tc mirred to Houston: device veth2 is down
[  895.317897][    C2] tc mirred to Houston: device veth3 is down
[  895.365420][    C3] tc mirred to Houston: device veth3 is down