[ 1759.844049][    C3] tc mirred to Houston: device veth2 is down
[ 1760.207012][    C3] tc mirred to Houston: device veth2 is down
[ 1760.744091][    C3] tc mirred to Houston: device veth3 is down
[ 1760.799109][    C1] tc mirred to Houston: device veth2 is down
[ 1760.799143][    C3] tc mirred to Houston: device veth2 is down
[ 1760.823008][    C3] tc mirred to Houston: device veth3 is down
[ 1761.103162][    C3] tc mirred to Houston: device veth3 is down