[ 1181.935842][    C1] tc mirred to Houston: device veth2 is down
[ 1182.160212][    C1] tc mirred to Houston: device veth2 is down
[ 1182.383555][    C1] tc mirred to Houston: device veth2 is down
[ 1182.859512][    C1] tc mirred to Houston: device veth3 is down
[ 1182.888526][    C1] tc mirred to Houston: device veth2 is down
[ 1183.208216][    C3] tc mirred to Houston: device veth2 is down
[ 1183.209734][    C3] tc mirred to Houston: device veth2 is down