[   43.272128][  T738] Mirror/redirect action on
[   43.384836][    C3] tc mirred to Houston: device veth2 is down
[   43.390658][    C3] tc mirred to Houston: device veth2 is down
[   43.826774][    C2] tc mirred to Houston: device veth2 is down
[   44.067470][    C1] tc mirred to Houston: device veth3 is down
[   44.107737][    C1] tc mirred to Houston: device veth3 is down
[   44.186946][    C1] tc mirred to Houston: device veth2 is down
[   44.235648][    C3] tc mirred to Houston: device veth3 is down