[ 1297.998801][    C1] tc mirred to Houston: device veth2 is down
[ 1298.120754][    C3] tc mirred to Houston: device veth2 is down
[ 1298.608854][    C3] tc mirred to Houston: device veth3 is down
[ 1298.641725][    C3] tc mirred to Houston: device veth3 is down
[ 1298.695814][    C1] tc mirred to Houston: device veth2 is down
[ 1298.824740][    C3] tc mirred to Houston: device veth2 is down
[ 1298.887966][    C0] tc mirred to Houston: device veth3 is down