[ 1636.597403][    C0] tc mirred to Houston: device veth2 is down
[ 1636.857411][    C0] tc mirred to Houston: device veth2 is down
[ 1636.937380][    C0] tc mirred to Houston: device veth2 is down
[ 1636.953374][    C0] tc mirred to Houston: device veth2 is down
[ 1637.435427][    C3] tc mirred to Houston: device veth3 is down
[ 1637.492409][    C3] tc mirred to Houston: device veth3 is down