[ 1573.541751][    C2] tc mirred to Houston: device veth2 is down
[ 1573.820689][    C2] tc mirred to Houston: device veth2 is down
[ 1574.396719][    C2] tc mirred to Houston: device veth2 is down
[ 1574.492816][    C1] tc mirred to Houston: device veth3 is down
[ 1574.496630][    C2] tc mirred to Houston: device veth3 is down
[ 1574.524765][    C2] tc mirred to Houston: device veth2 is down
[ 1574.613682][    C2] tc mirred to Houston: device veth3 is down
[ 1574.844846][    C2] tc mirred to Houston: device veth2 is down
[ 1574.845336][    C2] tc mirred to Houston: device veth2 is down
[ 1574.876684][    C2] tc mirred to Houston: device veth3 is down