[ 1438.793559][    C3] tc mirred to Houston: device veth2 is down
[ 1439.008680][    C3] tc mirred to Houston: device veth2 is down
[ 1439.128828][    C3] tc mirred to Houston: device veth2 is down
[ 1439.720860][    C1] tc mirred to Houston: device veth2 is down
[ 1439.797957][    C1] tc mirred to Houston: device veth3 is down
[ 1439.802715][    C1] tc mirred to Houston: device veth3 is down
[ 1439.847602][    C1] tc mirred to Houston: device veth3 is down
[ 1440.065598][    C1] tc mirred to Houston: device veth3 is down
[ 1440.169262][    C1] tc mirred to Houston: device veth2 is down
[ 1440.171540][    C1] tc mirred to Houston: device veth2 is down