[ 1556.045231][    C1] tc mirred to Houston: device veth2 is down
[ 1556.742387][    C2] tc mirred to Houston: device veth2 is down
[ 1556.934148][    C1] tc mirred to Houston: device veth2 is down
[ 1556.997123][    C0] tc mirred to Houston: device veth3 is down
[ 1556.998047][    C1] tc mirred to Houston: device veth2 is down
[ 1557.001232][    C1] tc mirred to Houston: device veth3 is down
[ 1557.375121][    C1] tc mirred to Houston: device veth3 is down
[ 1557.462131][    C1] tc mirred to Houston: device veth3 is down