[ 2918.835452][    C2] tc mirred to Houston: device veth2 is down
[ 2919.398483][    C2] tc mirred to Houston: device veth2 is down
[ 2919.654389][    C2] tc mirred to Houston: device veth2 is down
[ 2919.718225][    C2] tc mirred to Houston: device veth2 is down
[ 2919.808304][    C2] tc mirred to Houston: device veth3 is down
[ 2919.910355][    C2] tc mirred to Houston: device veth3 is down
[ 2919.926402][    C2] tc mirred to Houston: device veth3 is down