[ 1526.400886][    C3] tc mirred to Houston: device veth2 is down
[ 1526.497759][    C3] tc mirred to Houston: device veth2 is down
[ 1526.722005][    C3] tc mirred to Houston: device veth2 is down
[ 1527.257793][    C3] tc mirred to Houston: device veth2 is down
[ 1527.269184][    C3] tc mirred to Houston: device veth3 is down
[ 1527.354783][    C3] tc mirred to Houston: device veth3 is down
[ 1527.473999][    C3] tc mirred to Houston: device veth3 is down