[ 1978.110791][    C1] tc mirred to Houston: device veth2 is down
[ 1978.270725][    C3] tc mirred to Houston: device veth2 is down
[ 1978.343680][    C1] tc mirred to Houston: device veth2 is down
[ 1978.702718][    C3] tc mirred to Houston: device veth2 is down
[ 1979.020644][    C3] tc mirred to Houston: device veth3 is down
[ 1979.095673][    C3] tc mirred to Houston: device veth3 is down
[ 1979.462711][    C1] tc mirred to Houston: device veth3 is down