[ 1585.213811][    C3] tc mirred to Houston: device veth2 is down
[ 1585.491748][    C3] tc mirred to Houston: device veth2 is down
[ 1585.835739][    C3] tc mirred to Houston: device veth2 is down
[ 1586.124729][    C2] tc mirred to Houston: device veth3 is down
[ 1586.155818][    C3] tc mirred to Houston: device veth2 is down
[ 1586.181809][    C3] tc mirred to Houston: device veth3 is down
[ 1586.235902][    C2] tc mirred to Houston: device veth3 is down
[ 1586.541801][    C2] tc mirred to Houston: device veth2 is down
[ 1586.542257][    C2] tc mirred to Houston: device veth2 is down