[  329.086228][    C2] tc mirred to Houston: device veth2 is down
[  329.173120][    C2] tc mirred to Houston: device veth2 is down
[  329.206132][    C2] tc mirred to Houston: device veth2 is down
[  329.549191][    C2] tc mirred to Houston: device veth2 is down
[  329.993138][    C1] tc mirred to Houston: device veth3 is down
[  330.237392][    C1] tc mirred to Houston: device veth2 is down
[  330.237875][    C1] tc mirred to Houston: device veth2 is down
[  330.277132][    C1] tc mirred to Houston: device veth3 is down
[  330.310157][    C1] tc mirred to Houston: device veth2 is down