[ 1687.096512][    C3] tc mirred to Houston: device veth2 is down
[ 1687.382328][    C0] tc mirred to Houston: device veth2 is down
[ 1687.398218][    C0] tc mirred to Houston: device veth2 is down
[ 1688.054776][    C0] tc mirred to Houston: device veth2 is down
[ 1688.146289][    C0] tc mirred to Houston: device veth3 is down
[ 1688.438576][    C2] tc mirred to Houston: device veth2 is down
[ 1688.439100][    C2] tc mirred to Houston: device veth2 is down
[ 1688.462146][    C2] tc mirred to Houston: device veth3 is down