[  420.919522][    C0] tc mirred to Houston: device veth2 is down
[  420.931200][    C0] tc mirred to Houston: device veth2 is down
[  421.685333][    C1] tc mirred to Houston: device veth2 is down
[  421.851260][    C1] tc mirred to Houston: device veth3 is down
[  421.877198][    C1] tc mirred to Houston: device veth2 is down
[  421.883148][    C1] tc mirred to Houston: device veth3 is down
[  422.037318][    C1] tc mirred to Houston: device veth3 is down