[ 1340.033767][    C1] tc mirred to Houston: device veth2 is down
[ 1340.382614][    C1] tc mirred to Houston: device veth2 is down
[ 1340.503541][    C1] tc mirred to Houston: device veth2 is down
[ 1340.665646][    C1] tc mirred to Houston: device veth3 is down
[ 1340.830549][    C1] tc mirred to Houston: device veth3 is down