[ 1486.524853][    C1] tc mirred to Houston: device veth2 is down
[ 1486.805555][    C1] tc mirred to Houston: device veth2 is down
[ 1487.454507][    C1] tc mirred to Houston: device veth2 is down
[ 1487.484494][    C1] tc mirred to Houston: device veth3 is down
[ 1487.517723][    C1] tc mirred to Houston: device veth2 is down
[ 1487.837848][    C1] tc mirred to Houston: device veth2 is down
[ 1487.838738][    C1] tc mirred to Houston: device veth2 is down