[ 1341.170391][    C1] tc mirred to Houston: device veth2 is down
[ 1341.427418][    C1] tc mirred to Houston: device veth2 is down
[ 1341.475397][    C1] tc mirred to Houston: device veth2 is down
[ 1341.636379][    C1] tc mirred to Houston: device veth2 is down
[ 1341.781380][    C1] tc mirred to Houston: device veth3 is down
[ 1341.988418][    C1] tc mirred to Houston: device veth3 is down