[ 1458.483023][ T4309] Mirror/redirect action on
[ 1458.631951][    C2] tc mirred to Houston: device veth2 is down
[ 1458.770950][    C2] tc mirred to Houston: device veth2 is down
[ 1458.874985][    C2] tc mirred to Houston: device veth2 is down
[ 1459.450956][    C1] tc mirred to Houston: device veth2 is down
[ 1459.479924][    C1] tc mirred to Houston: device veth3 is down
[ 1459.578989][    C1] tc mirred to Houston: device veth3 is down
[ 1459.827033][    C1] tc mirred to Houston: device veth3 is down