[ 2347.823872][    C2] tc mirred to Houston: device veth2 is down
[ 2347.860753][    C2] tc mirred to Houston: device veth2 is down
[ 2348.062281][    C2] tc mirred to Houston: device veth2 is down
[ 2348.485822][    C2] tc mirred to Houston: device veth2 is down
[ 2348.662889][    C1] tc mirred to Houston: device veth3 is down
[ 2348.861458][    C1] tc mirred to Houston: device veth3 is down
[ 2348.869108][    C2] tc mirred to Houston: device veth2 is down
[ 2348.869991][    C2] tc mirred to Houston: device veth2 is down
[ 2349.005841][    C2] tc mirred to Houston: device veth3 is down