[ 1842.041021][    C3] tc mirred to Houston: device veth2 is down
[ 1842.721930][    C3] tc mirred to Houston: device veth2 is down
[ 1842.849960][    C3] tc mirred to Houston: device veth2 is down
[ 1843.041996][    C0] tc mirred to Houston: device veth2 is down
[ 1843.321028][    C2] tc mirred to Houston: device veth3 is down
[ 1843.457947][    C2] tc mirred to Houston: device veth3 is down
[ 1843.465964][    C2] tc mirred to Houston: device veth3 is down
[ 1843.874227][    C1] tc mirred to Houston: device veth2 is down
[ 1843.874800][    C1] tc mirred to Houston: device veth2 is down