[  821.473904][    C3] tc mirred to Houston: device veth2 is down
[  821.480669][    C2] tc mirred to Houston: device veth2 is down
[  821.641635][    C0] tc mirred to Houston: device veth3 is down
[  821.661656][    C2] tc mirred to Houston: device veth2 is down