[  661.834161][    C2] tc mirred to Houston: device veth2 is down
[  661.955186][    C2] tc mirred to Houston: device veth2 is down
[  662.055323][    C1] tc mirred to Houston: device veth3 is down
[  662.075219][    C1] tc mirred to Houston: device veth2 is down