[ 1534.489512][    C3] tc mirred to Houston: device veth2 is down
[ 1534.651449][    C3] tc mirred to Houston: device veth2 is down
[ 1534.930353][    C3] tc mirred to Houston: device veth2 is down
[ 1534.962377][    C1] tc mirred to Houston: device veth2 is down
[ 1535.414027][    C3] tc mirred to Houston: device veth3 is down
[ 1535.682532][    C3] tc mirred to Houston: device veth2 is down
[ 1535.683352][    C3] tc mirred to Houston: device veth2 is down
[ 1535.770960][    C0] tc mirred to Houston: device veth2 is down