[ 1109.494302][    C2] tc mirred to Houston: device veth2 is down
[ 1109.660598][    C0] tc mirred to Houston: device veth3 is down
[ 1109.669309][    C3] tc mirred to Houston: device veth3 is down
[ 1109.734324][    C3] tc mirred to Houston: device veth2 is down
[ 1109.742307][    C2] tc mirred to Houston: device veth2 is down