[ 1534.046067][    C3] tc mirred to Houston: device veth2 is down
[ 1534.323698][    C3] tc mirred to Houston: device veth2 is down
[ 1534.499769][    C2] tc mirred to Houston: device veth2 is down
[ 1534.987703][    C2] tc mirred to Houston: device veth2 is down
[ 1535.017830][    C3] tc mirred to Houston: device veth3 is down
[ 1535.020676][    C2] tc mirred to Houston: device veth3 is down
[ 1535.164783][    C2] tc mirred to Houston: device veth3 is down
[ 1535.315711][    C2] tc mirred to Houston: device veth3 is down