[ 1571.899587][    C3] tc mirred to Houston: device veth2 is down
[ 1571.989553][    C0] tc mirred to Houston: device veth2 is down
[ 1572.021533][    C0] tc mirred to Houston: device veth2 is down
[ 1572.157492][    C2] tc mirred to Houston: device veth2 is down
[ 1572.821444][    C1] tc mirred to Houston: device veth3 is down
[ 1573.037821][    C2] tc mirred to Houston: device veth2 is down
[ 1573.038485][    C2] tc mirred to Houston: device veth2 is down