[ 1576.565570][    C2] tc mirred to Houston: device veth2 is down
[ 1576.779649][    C2] tc mirred to Houston: device veth2 is down
[ 1577.299473][    C2] tc mirred to Houston: device veth2 is down
[ 1577.471566][    C2] tc mirred to Houston: device veth3 is down
[ 1577.556599][    C2] tc mirred to Houston: device veth2 is down
[ 1577.868515][    C1] tc mirred to Houston: device veth3 is down