[ 1511.126908][    C0] tc mirred to Houston: device veth2 is down
[ 1511.301749][    C0] tc mirred to Houston: device veth2 is down
[ 1511.924839][    C0] tc mirred to Houston: device veth2 is down
[ 1511.979899][    C0] tc mirred to Houston: device veth3 is down
[ 1512.117846][    C0] tc mirred to Houston: device veth2 is down
[ 1512.309079][    C0] tc mirred to Houston: device veth2 is down
[ 1512.309968][    C0] tc mirred to Houston: device veth2 is down
[ 1512.316737][    C0] tc mirred to Houston: device veth3 is down
[ 1512.348800][    C0] tc mirred to Houston: device veth3 is down