[ 1441.996977][    C1] tc mirred to Houston: device veth2 is down
[ 1442.346979][    C1] tc mirred to Houston: device veth2 is down
[ 1442.675010][    C1] tc mirred to Houston: device veth2 is down
[ 1442.802997][    C1] tc mirred to Houston: device veth2 is down
[ 1442.852164][    C1] tc mirred to Houston: device veth3 is down