[ 1635.728695][    C1] tc mirred to Houston: device veth2 is down
[ 1635.764715][    C1] tc mirred to Houston: device veth2 is down
[ 1635.929822][    C1] tc mirred to Houston: device veth2 is down
[ 1636.465732][    C1] tc mirred to Houston: device veth2 is down
[ 1636.623695][    C1] tc mirred to Houston: device veth3 is down
[ 1636.945698][    C1] tc mirred to Houston: device veth3 is down
[ 1636.977993][    C1] tc mirred to Houston: device veth2 is down
[ 1636.978861][    C1] tc mirred to Houston: device veth2 is down