[ 2263.035389][    C2] tc mirred to Houston: device veth2 is down
[ 2263.226308][    C1] tc mirred to Houston: device veth2 is down
[ 2263.418384][    C2] tc mirred to Houston: device veth2 is down
[ 2263.650317][    C2] tc mirred to Houston: device veth2 is down
[ 2263.887729][    C1] tc mirred to Houston: device veth3 is down
[ 2264.242302][    C1] tc mirred to Houston: device veth3 is down