[ 1957.157867][    C1] tc mirred to Houston: device veth2 is down
[ 1957.209595][    C1] tc mirred to Houston: device veth2 is down
[ 1957.577608][    C1] tc mirred to Houston: device veth2 is down
[ 1957.761950][    C1] tc mirred to Houston: device veth2 is down
[ 1957.991600][    C1] tc mirred to Houston: device veth3 is down
[ 1958.240593][    C1] tc mirred to Houston: device veth3 is down