[ 1500.401963][    C1] tc mirred to Houston: device veth2 is down
[ 1500.882865][    C1] tc mirred to Houston: device veth2 is down
[ 1501.268125][    C1] tc mirred to Houston: device veth2 is down
[ 1501.348862][    C1] tc mirred to Houston: device veth3 is down
[ 1501.395996][    C1] tc mirred to Houston: device veth2 is down
[ 1501.498888][    C1] tc mirred to Houston: device veth3 is down
[ 1501.570850][    C1] tc mirred to Houston: device veth3 is down