[ 1432.402222][    C1] tc mirred to Houston: device veth2 is down
[ 1432.771480][    C1] tc mirred to Houston: device veth2 is down
[ 1432.956261][    C1] tc mirred to Houston: device veth2 is down
[ 1433.271199][    C1] tc mirred to Houston: device veth3 is down
[ 1433.276212][    C1] tc mirred to Houston: device veth2 is down
[ 1433.380279][    C1] tc mirred to Houston: device veth3 is down