[ 1147.841963][    C3] tc mirred to Houston: device veth2 is down
[ 1147.861839][    C1] tc mirred to Houston: device veth2 is down
[ 1148.164911][    C1] tc mirred to Houston: device veth2 is down
[ 1148.237087][    C1] tc mirred to Houston: device veth2 is down
[ 1148.571882][    C1] tc mirred to Houston: device veth2 is down
[ 1148.711888][    C1] tc mirred to Houston: device veth3 is down
[ 1148.780922][    C1] tc mirred to Houston: device veth3 is down