[  408.864819][    C1] tc mirred to Houston: device veth2 is down
[  408.890721][    C2] tc mirred to Houston: device veth2 is down
[  409.456102][    C3] tc mirred to Houston: device veth2 is down
[  409.519704][    C3] tc mirred to Houston: device veth2 is down
[  409.797877][    C3] tc mirred to Houston: device veth3 is down
[  410.063693][    C3] tc mirred to Houston: device veth3 is down
[  410.223686][    C0] tc mirred to Houston: device veth3 is down