[ 3054.539308][    C2] tc mirred to Houston: device veth2 is down
[ 3054.825521][    C2] tc mirred to Houston: device veth2 is down
[ 3054.921237][    C1] tc mirred to Houston: device veth2 is down
[ 3055.050206][    C2] tc mirred to Houston: device veth2 is down
[ 3055.513882][    C1] tc mirred to Houston: device veth3 is down
[ 3055.690277][    C3] tc mirred to Houston: device veth3 is down
[ 3055.873530][    C3] tc mirred to Houston: device veth2 is down
[ 3055.874153][    C3] tc mirred to Houston: device veth2 is down
[ 3055.921322][    C1] tc mirred to Houston: device veth3 is down