[ 1690.867106][    C1] tc mirred to Houston: device veth2 is down
[ 1691.501996][    C1] tc mirred to Houston: device veth2 is down
[ 1691.503226][    C1] tc mirred to Houston: device veth2 is down
[ 1691.694995][    C1] tc mirred to Houston: device veth2 is down
[ 1691.792986][    C1] tc mirred to Houston: device veth3 is down
[ 1691.910993][    C1] tc mirred to Houston: device veth3 is down
[ 1692.125988][    C1] tc mirred to Houston: device veth3 is down
[ 1692.230622][    C1] tc mirred to Houston: device veth3 is down