[ 1472.542241][    C3] tc mirred to Houston: device veth2 is down
[ 1472.554826][    C3] tc mirred to Houston: device veth2 is down
[ 1473.142025][    C3] tc mirred to Houston: device veth2 is down
[ 1473.269824][    C3] tc mirred to Houston: device veth2 is down
[ 1473.418884][    C3] tc mirred to Houston: device veth3 is down
[ 1473.709871][    C3] tc mirred to Houston: device veth3 is down
[ 1473.828879][    C3] tc mirred to Houston: device veth3 is down