[ 1691.659026][    C1] tc mirred to Houston: device veth2 is down
[ 1692.186705][    C1] tc mirred to Houston: device veth2 is down
[ 1692.587639][    C1] tc mirred to Houston: device veth3 is down
[ 1692.698709][    C1] tc mirred to Houston: device veth2 is down
[ 1692.699635][    C1] tc mirred to Houston: device veth2 is down