[ 1931.048902][    C1] tc mirred to Houston: device veth2 is down
[ 1931.052754][    C1] tc mirred to Houston: device veth2 is down
[ 1931.253630][    C1] tc mirred to Houston: device veth2 is down
[ 1931.460990][    C1] tc mirred to Houston: device veth2 is down
[ 1931.628909][    C1] tc mirred to Houston: device veth2 is down
[ 1931.934573][    C1] tc mirred to Houston: device veth3 is down
[ 1932.349216][    C1] tc mirred to Houston: device veth3 is down