[ 1974.991344][    C1] tc mirred to Houston: device veth2 is down
[ 1975.236397][    C1] tc mirred to Houston: device veth2 is down
[ 1975.299268][    C1] tc mirred to Houston: device veth2 is down
[ 1975.547332][    C1] tc mirred to Houston: device veth2 is down
[ 1975.840236][    C1] tc mirred to Houston: device veth3 is down