[ 1620.335197][    C0] tc mirred to Houston: device veth2 is down
[ 1620.539168][    C0] tc mirred to Houston: device veth2 is down
[ 1620.705278][    C3] tc mirred to Houston: device veth2 is down
[ 1621.162274][    C2] tc mirred to Houston: device veth2 is down
[ 1621.221221][    C2] tc mirred to Houston: device veth3 is down
[ 1621.434977][    C2] tc mirred to Houston: device veth3 is down
[ 1621.665263][    C3] tc mirred to Houston: device veth3 is down