[ 1980.662408][    C1] tc mirred to Houston: device veth2 is down
[ 1980.708359][    C1] tc mirred to Houston: device veth2 is down
[ 1981.128324][    C1] tc mirred to Houston: device veth2 is down
[ 1981.415337][    C1] tc mirred to Houston: device veth2 is down
[ 1981.577526][    C1] tc mirred to Houston: device veth3 is down
[ 1981.702555][    C1] tc mirred to Houston: device veth3 is down