[ 1328.806510][    C3] tc mirred to Houston: device veth2 is down
[ 1329.073705][    C3] tc mirred to Houston: device veth2 is down
[ 1329.406506][    C3] tc mirred to Houston: device veth3 is down
[ 1329.480735][    C3] tc mirred to Houston: device veth3 is down
[ 1329.584807][    C3] tc mirred to Houston: device veth2 is down
[ 1329.584906][    C1] tc mirred to Houston: device veth2 is down