[ 1604.378217][    C0] tc mirred to Houston: device veth2 is down
[ 1604.526823][    C1] tc mirred to Houston: device veth2 is down
[ 1604.534683][    C3] tc mirred to Houston: device veth2 is down
[ 1605.238785][    C3] tc mirred to Houston: device veth2 is down
[ 1605.400723][    C3] tc mirred to Houston: device veth3 is down
[ 1605.522343][    C1] tc mirred to Houston: device veth3 is down
[ 1605.559178][    C3] tc mirred to Houston: device veth2 is down
[ 1605.559987][    C3] tc mirred to Houston: device veth2 is down