[ 1973.707734][    C1] tc mirred to Houston: device veth2 is down
[ 1973.731626][    C1] tc mirred to Houston: device veth2 is down
[ 1974.172668][    C1] tc mirred to Houston: device veth2 is down
[ 1974.588768][    C1] tc mirred to Houston: device veth3 is down
[ 1974.724596][    C1] tc mirred to Houston: device veth2 is down
[ 1974.916719][    C1] tc mirred to Houston: device veth3 is down