[ 1340.023556][    C0] tc mirred to Houston: device veth2 is down
[ 1340.143583][    C2] tc mirred to Houston: device veth2 is down
[ 1340.519946][    C1] tc mirred to Houston: device veth2 is down
[ 1340.677804][    C2] tc mirred to Houston: device veth3 is down
[ 1340.680581][    C2] tc mirred to Houston: device veth2 is down