[ 1842.082349][    C1] tc mirred to Houston: device veth2 is down
[ 1842.090032][    C1] tc mirred to Houston: device veth2 is down
[ 1842.773151][    C0] tc mirred to Houston: device veth2 is down
[ 1843.093261][    C1] tc mirred to Houston: device veth2 is down
[ 1843.258069][    C1] tc mirred to Houston: device veth3 is down
[ 1843.605168][    C1] tc mirred to Houston: device veth3 is down
[ 1843.693167][    C1] tc mirred to Houston: device veth3 is down