[ 2930.864437][    C2] tc mirred to Houston: device veth2 is down
[ 2931.333363][    C2] tc mirred to Houston: device veth2 is down
[ 2931.558393][    C2] tc mirred to Houston: device veth2 is down
[ 2931.621266][    C2] tc mirred to Houston: device veth2 is down
[ 2931.765340][    C2] tc mirred to Houston: device veth3 is down
[ 2931.973288][    C2] tc mirred to Houston: device veth3 is down