[ 1415.998515][    C3] net_ratelimit: 7 callbacks suppressed
[ 1415.998525][    C3] tc mirred to Houston: device veth2 is down
[ 1416.561536][    C2] tc mirred to Houston: device veth2 is down
[ 1416.688335][    C2] tc mirred to Houston: device veth2 is down
[ 1416.807428][    C1] tc mirred to Houston: device veth3 is down
[ 1416.853310][    C1] tc mirred to Houston: device veth3 is down
[ 1416.881317][    C3] tc mirred to Houston: device veth2 is down
[ 1417.185401][    C1] tc mirred to Houston: device veth3 is down