[ 1605.187548][    C3] net_ratelimit: 2 callbacks suppressed
[ 1605.187560][    C3] tc mirred to Houston: device veth2 is down
[ 1605.211512][    C3] tc mirred to Houston: device veth2 is down
[ 1605.754562][    C3] tc mirred to Houston: device veth2 is down
[ 1605.945569][    C1] tc mirred to Houston: device veth2 is down
[ 1606.064459][    C2] tc mirred to Houston: device veth3 is down
[ 1606.185766][    C2] tc mirred to Houston: device veth3 is down
[ 1606.193705][    C2] tc mirred to Houston: device veth3 is down
[ 1606.267808][    C2] tc mirred to Houston: device veth2 is down
[ 1606.269283][    C2] tc mirred to Houston: device veth2 is down
[ 1606.337583][    C0] tc mirred to Houston: device veth3 is down