[  535.883539][    C2] tc mirred to Houston: device veth2 is down
[  535.889557][    C1] tc mirred to Houston: device veth2 is down
[  535.893411][    C1] tc mirred to Houston: device veth2 is down
[  536.036610][    C1] tc mirred to Houston: device veth3 is down
[  536.089446][    C1] tc mirred to Houston: device veth2 is down