[ 1522.658490][    C3] tc mirred to Houston: device veth2 is down
[ 1523.117511][    C3] tc mirred to Houston: device veth2 is down
[ 1523.245854][    C3] tc mirred to Houston: device veth2 is down
[ 1523.496490][    C3] tc mirred to Houston: device veth3 is down
[ 1523.501669][    C3] tc mirred to Houston: device veth2 is down