[ 1689.694747][    C1] tc mirred to Houston: device veth2 is down
[ 1690.036788][    C1] tc mirred to Houston: device veth2 is down
[ 1690.308804][    C1] tc mirred to Houston: device veth2 is down
[ 1690.439184][    C1] tc mirred to Houston: device veth2 is down
[ 1690.791720][    C1] tc mirred to Houston: device veth3 is down
[ 1691.076989][    C1] tc mirred to Houston: device veth2 is down
[ 1691.077584][    C1] tc mirred to Houston: device veth2 is down
[ 1691.093609][    C1] tc mirred to Houston: device veth3 is down