[ 1633.289797][    C3] tc mirred to Houston: device veth2 is down
[ 1633.456670][    C3] tc mirred to Houston: device veth2 is down
[ 1634.065653][    C0] tc mirred to Houston: device veth2 is down
[ 1634.157466][    C0] tc mirred to Houston: device veth3 is down
[ 1634.255580][    C0] tc mirred to Houston: device veth2 is down
[ 1634.359523][    C0] tc mirred to Houston: device veth3 is down
[ 1634.399420][    C0] tc mirred to Houston: device veth3 is down