[ 1614.563225][    C1] tc mirred to Houston: device veth2 is down
[ 1614.607247][    C1] tc mirred to Houston: device veth2 is down
[ 1614.906136][    C1] tc mirred to Houston: device veth2 is down
[ 1615.218090][    C1] tc mirred to Houston: device veth2 is down
[ 1615.631332][    C0] tc mirred to Houston: device veth3 is down
[ 1615.786132][    C3] tc mirred to Houston: device veth3 is down
[ 1616.050271][    C3] tc mirred to Houston: device veth3 is down