[  913.470909][    C3] tc mirred to Houston: device veth2 is down
[  913.801876][    C1] tc mirred to Houston: device veth2 is down
[  913.914837][    C3] tc mirred to Houston: device veth2 is down
[  913.993962][    C3] tc mirred to Houston: device veth2 is down
[  914.298882][    C1] tc mirred to Houston: device veth3 is down