[ 1929.447904][    C3] tc mirred to Houston: device veth2 is down
[ 1929.798831][    C3] tc mirred to Houston: device veth2 is down
[ 1930.182809][    C3] tc mirred to Houston: device veth2 is down
[ 1930.314797][    C3] tc mirred to Houston: device veth3 is down
[ 1930.349780][    C3] tc mirred to Houston: device veth3 is down
[ 1930.365783][    C3] tc mirred to Houston: device veth3 is down
[ 1930.437821][    C3] tc mirred to Houston: device veth2 is down
[ 1930.605790][    C3] tc mirred to Houston: device veth3 is down