[ 1501.268157][T12677] Mirror/redirect action on
[ 1501.424257][    C1] tc mirred to Houston: device veth2 is down
[ 1501.664407][    C1] tc mirred to Houston: device veth2 is down
[ 1501.904167][    C1] tc mirred to Houston: device veth2 is down
[ 1502.257157][    C3] tc mirred to Houston: device veth2 is down
[ 1502.271100][    C3] tc mirred to Houston: device veth3 is down
[ 1502.344120][    C3] tc mirred to Houston: device veth3 is down
[ 1502.529096][    C3] tc mirred to Houston: device veth3 is down