[ 1580.893913][    C2] tc mirred to Houston: device veth2 is down
[ 1581.172973][    C2] tc mirred to Houston: device veth2 is down
[ 1581.492872][    C2] tc mirred to Houston: device veth2 is down
[ 1581.556815][    C2] tc mirred to Houston: device veth2 is down
[ 1581.800858][    C1] tc mirred to Houston: device veth3 is down
[ 1581.850208][    C2] tc mirred to Houston: device veth3 is down