[ 1346.007732][    C1] tc mirred to Houston: device veth2 is down
[ 1346.080607][    C1] tc mirred to Houston: device veth2 is down
[ 1346.296518][    C1] tc mirred to Houston: device veth2 is down
[ 1346.337499][    C1] tc mirred to Houston: device veth2 is down
[ 1346.624449][    C1] tc mirred to Houston: device veth3 is down