[  948.798221][    C1] tc mirred to Houston: device veth2 is down
[  948.839122][    C1] tc mirred to Houston: device veth2 is down
[  948.943121][    C1] tc mirred to Houston: device veth3 is down
[  948.950119][    C3] tc mirred to Houston: device veth3 is down
[  949.003117][    C3] tc mirred to Houston: device veth3 is down