[ 1531.074624][    C3] net_ratelimit: 1 callbacks suppressed
[ 1531.074631][    C3] tc mirred to Houston: device veth2 is down
[ 1531.187179][    C2] tc mirred to Houston: device veth2 is down
[ 1531.508181][    C1] tc mirred to Houston: device veth2 is down
[ 1531.724172][    C1] tc mirred to Houston: device veth2 is down
[ 1532.011299][    C2] tc mirred to Houston: device veth3 is down
[ 1532.107057][    C2] tc mirred to Houston: device veth3 is down
[ 1532.219133][    C2] tc mirred to Houston: device veth3 is down
[ 1532.251045][    C2] tc mirred to Houston: device veth3 is down