[ 2167.384240][    C1] tc mirred to Houston: device veth2 is down
[ 2167.574322][    C1] tc mirred to Houston: device veth2 is down
[ 2167.725540][    C1] tc mirred to Houston: device veth2 is down
[ 2168.117283][    C1] tc mirred to Houston: device veth2 is down
[ 2168.254212][    C1] tc mirred to Houston: device veth3 is down
[ 2168.453784][    C1] tc mirred to Houston: device veth3 is down
[ 2168.629604][    C1] tc mirred to Houston: device veth2 is down
[ 2168.630751][    C1] tc mirred to Houston: device veth2 is down