[ 1694.258224][ T5546] Mirror/redirect action on
[ 1694.427403][    C3] tc mirred to Houston: device veth2 is down
[ 1694.435240][    C3] tc mirred to Houston: device veth2 is down
[ 1694.959653][    C3] tc mirred to Houston: device veth2 is down
[ 1695.406287][    C3] tc mirred to Houston: device veth2 is down
[ 1695.554301][    C2] tc mirred to Houston: device veth3 is down
[ 1695.654314][    C2] tc mirred to Houston: device veth3 is down
[ 1695.862299][    C2] tc mirred to Houston: device veth3 is down