[ 2046.609204][    C2] tc mirred to Houston: device veth2 is down
[ 2046.824121][    C2] tc mirred to Houston: device veth2 is down
[ 2047.336123][    C2] tc mirred to Houston: device veth2 is down
[ 2047.465127][    C3] tc mirred to Houston: device veth3 is down
[ 2047.592146][    C3] tc mirred to Houston: device veth2 is down
[ 2047.840137][    C3] tc mirred to Houston: device veth3 is down
[ 2047.848438][    C3] tc mirred to Houston: device veth2 is down
[ 2047.849272][    C3] tc mirred to Houston: device veth2 is down