[ 1521.881234][    C1] tc mirred to Houston: device veth2 is down
[ 1522.472669][    C1] tc mirred to Houston: device veth2 is down
[ 1522.536159][    C1] tc mirred to Houston: device veth2 is down
[ 1522.807552][    C1] tc mirred to Houston: device veth3 is down
[ 1522.855571][    C1] tc mirred to Houston: device veth2 is down
[ 1523.176600][    C1] tc mirred to Houston: device veth3 is down
[ 1523.207645][    C1] tc mirred to Houston: device veth3 is down