[ 1508.543866][    C0] tc mirred to Houston: device veth2 is down
[ 1508.587754][    C0] tc mirred to Houston: device veth2 is down
[ 1508.975868][    C0] tc mirred to Houston: device veth2 is down
[ 1509.347762][    C0] tc mirred to Houston: device veth3 is down
[ 1509.367745][    C0] tc mirred to Houston: device veth3 is down
[ 1509.463756][    C0] tc mirred to Houston: device veth2 is down
[ 1509.479740][    C0] tc mirred to Houston: device veth3 is down
[ 1509.607746][    C0] tc mirred to Houston: device veth3 is down