[ 1768.636623][    C2] tc mirred to Houston: device veth2 is down
[ 1769.202530][    C1] tc mirred to Houston: device veth2 is down
[ 1769.394533][    C1] tc mirred to Houston: device veth2 is down
[ 1769.522697][    C2] tc mirred to Houston: device veth2 is down
[ 1769.836608][    C2] tc mirred to Houston: device veth3 is down
[ 1770.354540][    C1] tc mirred to Houston: device veth3 is down