[  692.354049][    C2] tc mirred to Houston: device veth2 is down
[  692.361133][    C1] tc mirred to Houston: device veth2 is down
[  692.370043][    C1] tc mirred to Houston: device veth2 is down
[  692.501277][    C1] tc mirred to Houston: device veth2 is down
[  692.511037][    C1] tc mirred to Houston: device veth3 is down