[ 1507.099232][ T9937] Mirror/redirect action on
[ 1507.288981][    C2] tc mirred to Houston: device veth2 is down
[ 1507.459951][    C2] tc mirred to Houston: device veth2 is down
[ 1508.059960][    C2] tc mirred to Houston: device veth2 is down
[ 1508.147955][    C1] tc mirred to Houston: device veth3 is down
[ 1508.187967][    C2] tc mirred to Houston: device veth2 is down
[ 1508.508330][    C2] tc mirred to Houston: device veth2 is down
[ 1508.509307][    C2] tc mirred to Houston: device veth2 is down