[ 2169.785059][T20300] Mirror/redirect action on
[ 2169.919429][    C3] tc mirred to Houston: device veth2 is down
[ 2170.596930][    C3] tc mirred to Houston: device veth2 is down
[ 2170.683571][    C3] tc mirred to Houston: device veth3 is down
[ 2170.723562][    C3] tc mirred to Houston: device veth2 is down
[ 2170.727525][    C3] tc mirred to Houston: device veth3 is down
[ 2170.852558][    C3] tc mirred to Houston: device veth2 is down