[ 1477.021095][    C1] tc mirred to Houston: device veth2 is down
[ 1477.118083][    C1] tc mirred to Houston: device veth2 is down
[ 1477.414053][    C1] tc mirred to Houston: device veth2 is down
[ 1477.605062][    C2] tc mirred to Houston: device veth2 is down
[ 1477.906255][    C1] tc mirred to Houston: device veth3 is down
[ 1478.181527][    C1] tc mirred to Houston: device veth2 is down
[ 1478.182583][    C1] tc mirred to Houston: device veth2 is down