[ 1529.299201][    C3] tc mirred to Houston: device veth2 is down
[ 1529.311250][    C2] tc mirred to Houston: device veth2 is down
[ 1529.709257][    C2] tc mirred to Houston: device veth2 is down
[ 1529.837302][    C2] tc mirred to Houston: device veth2 is down
[ 1530.093233][    C2] tc mirred to Houston: device veth2 is down
[ 1530.153249][    C2] tc mirred to Houston: device veth3 is down
[ 1530.182246][    C2] tc mirred to Houston: device veth3 is down
[ 1530.629339][    C2] tc mirred to Houston: device veth3 is down