[ 2161.571830][    C1] tc mirred to Houston: device veth2 is down
[ 2161.663470][    C1] tc mirred to Houston: device veth2 is down
[ 2162.246342][    C1] tc mirred to Houston: device veth2 is down
[ 2162.310581][    C1] tc mirred to Houston: device veth2 is down
[ 2162.416357][    C1] tc mirred to Houston: device veth3 is down
[ 2162.533338][    C1] tc mirred to Houston: device veth3 is down
[ 2162.565339][    C1] tc mirred to Houston: device veth3 is down