[ 1521.276998][    C0] tc mirred to Houston: device veth2 is down
[ 1521.779889][    C0] tc mirred to Houston: device veth2 is down
[ 1522.086855][    C0] tc mirred to Houston: device veth3 is down
[ 1522.147848][    C0] tc mirred to Houston: device veth2 is down
[ 1522.212797][    C0] tc mirred to Houston: device veth2 is down
[ 1522.291878][    C0] tc mirred to Houston: device veth3 is down
[ 1522.452835][    C0] tc mirred to Houston: device veth3 is down