[  835.985569][    C2] tc mirred to Houston: device veth2 is down
[  836.147533][    C2] tc mirred to Houston: device veth2 is down
[  836.230388][    C2] tc mirred to Houston: device veth3 is down
[  836.274473][    C2] tc mirred to Houston: device veth2 is down