[ 1594.652148][    C3] tc mirred to Houston: device veth2 is down
[ 1594.695798][    C3] tc mirred to Houston: device veth2 is down
[ 1594.836977][    C3] tc mirred to Houston: device veth2 is down
[ 1595.380942][    C3] tc mirred to Houston: device veth2 is down
[ 1595.595867][    C1] tc mirred to Houston: device veth3 is down
[ 1595.629062][    C1] tc mirred to Houston: device veth3 is down
[ 1595.700321][    C3] tc mirred to Houston: device veth2 is down
[ 1595.701216][    C3] tc mirred to Houston: device veth2 is down
[ 1595.917895][    C3] tc mirred to Houston: device veth3 is down