[ 1691.714003][    C1] tc mirred to Houston: device veth2 is down
[ 1692.275546][    C1] tc mirred to Houston: device veth2 is down
[ 1692.276017][    C1] tc mirred to Houston: device veth2 is down
[ 1692.722700][    C2] tc mirred to Houston: device veth2 is down
[ 1692.820713][    C2] tc mirred to Houston: device veth3 is down
[ 1692.916286][    C1] tc mirred to Houston: device veth3 is down
[ 1693.266745][    C1] tc mirred to Houston: device veth3 is down
[ 1693.298887][    C1] tc mirred to Houston: device veth2 is down
[ 1693.299370][    C1] tc mirred to Houston: device veth2 is down
[ 1693.306744][    C2] tc mirred to Houston: device veth3 is down