[ 1553.264023][    C1] tc mirred to Houston: device veth2 is down
[ 1553.468021][    C1] tc mirred to Houston: device veth2 is down
[ 1553.732982][    C1] tc mirred to Houston: device veth2 is down
[ 1554.138987][    C3] tc mirred to Houston: device veth3 is down
[ 1554.196093][    C3] tc mirred to Houston: device veth2 is down
[ 1554.516251][    C3] tc mirred to Houston: device veth2 is down
[ 1554.517152][    C3] tc mirred to Houston: device veth2 is down
[ 1554.523962][    C3] tc mirred to Houston: device veth3 is down