[ 1495.387345][    C0] tc mirred to Houston: device veth2 is down
[ 1496.186395][    C0] tc mirred to Houston: device veth2 is down
[ 1496.220257][    C0] tc mirred to Houston: device veth3 is down
[ 1496.314285][    C0] tc mirred to Houston: device veth2 is down
[ 1496.410553][    C0] tc mirred to Houston: device veth3 is down
[ 1496.442428][    C0] tc mirred to Houston: device veth2 is down
[ 1496.474269][    C1] tc mirred to Houston: device veth3 is down