[ 1939.021291][    C3] tc mirred to Houston: device veth2 is down
[ 1939.107198][    C3] tc mirred to Houston: device veth2 is down
[ 1939.387255][    C3] tc mirred to Houston: device veth2 is down
[ 1939.483193][    C3] tc mirred to Houston: device veth2 is down
[ 1939.860220][    C3] tc mirred to Houston: device veth3 is down
[ 1939.978227][    C3] tc mirred to Houston: device veth3 is down
[ 1940.099315][    C3] tc mirred to Houston: device veth3 is down