[ 1440.979629][    C1] tc mirred to Houston: device veth2 is down
[ 1441.164617][    C1] tc mirred to Houston: device veth2 is down
[ 1441.700318][    C1] tc mirred to Houston: device veth2 is down
[ 1441.886383][    C1] tc mirred to Houston: device veth3 is down
[ 1441.892287][    C1] tc mirred to Houston: device veth2 is down
[ 1442.005341][    C1] tc mirred to Houston: device veth3 is down
[ 1442.108314][    C1] tc mirred to Houston: device veth3 is down
[ 1442.212645][    C1] tc mirred to Houston: device veth2 is down
[ 1442.213473][    C1] tc mirred to Houston: device veth2 is down