[ 1296.291960][    C1] tc mirred to Houston: device veth2 is down
[ 1296.568972][    C1] tc mirred to Houston: device veth2 is down
[ 1296.761718][    C1] tc mirred to Houston: device veth2 is down
[ 1296.904742][    C1] tc mirred to Houston: device veth3 is down
[ 1296.984737][    C1] tc mirred to Houston: device veth3 is down
[ 1297.104725][    C1] tc mirred to Houston: device veth3 is down