[ 1339.560911][    C0] tc mirred to Houston: device veth2 is down
[ 1340.167882][    C1] tc mirred to Houston: device veth2 is down
[ 1340.178969][    C0] tc mirred to Houston: device veth3 is down
[ 1340.294835][    C0] tc mirred to Houston: device veth2 is down
[ 1340.311832][    C0] tc mirred to Houston: device veth3 is down
[ 1340.374811][    C0] tc mirred to Houston: device veth3 is down
[ 1340.422775][    C0] tc mirred to Houston: device veth2 is down