[  963.941313][    C2] tc mirred to Houston: device veth2 is down
[  963.955209][    C2] tc mirred to Houston: device veth2 is down
[  963.965211][    C2] tc mirred to Houston: device veth2 is down
[  964.202716][    C3] tc mirred to Houston: device veth3 is down
[  964.216203][    C3] tc mirred to Houston: device veth3 is down
[  964.307226][    C3] tc mirred to Houston: device veth3 is down