[ 2347.502441][    C1] tc mirred to Houston: device veth2 is down
[ 2348.164392][    C1] tc mirred to Houston: device veth2 is down
[ 2348.292457][    C0] tc mirred to Houston: device veth2 is down
[ 2348.316358][    C0] tc mirred to Houston: device veth3 is down
[ 2348.484368][    C1] tc mirred to Houston: device veth2 is down
[ 2348.500380][    C3] tc mirred to Houston: device veth3 is down
[ 2348.572477][    C3] tc mirred to Houston: device veth3 is down