[  873.464050][    C1] tc mirred to Houston: device veth2 is down
[  873.539974][    C1] tc mirred to Houston: device veth2 is down
[  873.643490][    C1] tc mirred to Houston: device veth3 is down
[  873.691951][    C3] tc mirred to Houston: device veth2 is down