[ 1342.956703][    C1] tc mirred to Houston: device veth2 is down
[ 1343.179555][    C1] tc mirred to Houston: device veth2 is down
[ 1343.186527][    C1] tc mirred to Houston: device veth2 is down
[ 1343.410661][    C1] tc mirred to Houston: device veth2 is down
[ 1343.606604][    C1] tc mirred to Houston: device veth3 is down
[ 1343.653635][    C1] tc mirred to Houston: device veth3 is down
[ 1343.730620][    C1] tc mirred to Houston: device veth3 is down
[ 1343.731492][    C1] tc mirred to Houston: device veth3 is down