[ 1880.706418][    C1] tc mirred to Houston: device veth2 is down
[ 1880.719325][    C1] tc mirred to Houston: device veth2 is down
[ 1881.549396][    C1] tc mirred to Houston: device veth2 is down
[ 1881.613264][    C1] tc mirred to Houston: device veth2 is down
[ 1881.627183][    C1] tc mirred to Houston: device veth3 is down
[ 1881.789221][    C1] tc mirred to Houston: device veth3 is down
[ 1881.837225][    C1] tc mirred to Houston: device veth3 is down