[ 2241.193176][T20804] Mirror/redirect action on
[ 2241.366452][    C2] tc mirred to Houston: device veth2 is down
[ 2241.422442][    C2] tc mirred to Houston: device veth2 is down
[ 2242.072481][    C2] tc mirred to Houston: device veth2 is down
[ 2242.072546][    C1] tc mirred to Houston: device veth2 is down
[ 2242.282643][    C3] tc mirred to Houston: device veth3 is down
[ 2242.286366][    C1] tc mirred to Houston: device veth3 is down
[ 2242.440992][    C1] tc mirred to Houston: device veth3 is down
[ 2242.456662][    C1] tc mirred to Houston: device veth2 is down
[ 2242.457533][    C1] tc mirred to Houston: device veth2 is down