[  550.270066][    C3] tc mirred to Houston: device veth2 is down
[  550.321969][    C3] tc mirred to Houston: device veth2 is down
[  550.436019][    C2] tc mirred to Houston: device veth3 is down
[  550.498050][    C3] tc mirred to Houston: device veth3 is down