[ 2233.051490][T20289] Mirror/redirect action on
[ 2233.180253][    C2] tc mirred to Houston: device veth2 is down
[ 2233.434252][    C2] tc mirred to Houston: device veth2 is down
[ 2233.585422][    C1] tc mirred to Houston: device veth2 is down
[ 2234.044225][    C1] tc mirred to Houston: device veth3 is down
[ 2234.146398][    C1] tc mirred to Houston: device veth2 is down
[ 2234.241964][    C1] tc mirred to Houston: device veth3 is down