[ 1497.158916][    C1] tc mirred to Houston: device veth2 is down
[ 1497.491956][    C1] tc mirred to Houston: device veth2 is down
[ 1497.867845][    C1] tc mirred to Houston: device veth2 is down
[ 1497.932203][    C1] tc mirred to Houston: device veth2 is down
[ 1498.072222][    C1] tc mirred to Houston: device veth3 is down
[ 1498.080856][    C1] tc mirred to Houston: device veth3 is down
[ 1498.204877][    C1] tc mirred to Houston: device veth3 is down