[ 1759.571584][    C1] tc mirred to Houston: device veth2 is down
[ 1759.639530][    C1] tc mirred to Houston: device veth2 is down
[ 1759.950495][    C3] tc mirred to Houston: device veth2 is down
[ 1760.303576][    C3] tc mirred to Houston: device veth2 is down
[ 1760.785543][    C3] tc mirred to Houston: device veth3 is down
[ 1760.911474][    C3] tc mirred to Houston: device veth3 is down
[ 1760.943463][    C3] tc mirred to Houston: device veth3 is down
[ 1761.006904][    C3] tc mirred to Houston: device veth2 is down
[ 1761.007801][    C3] tc mirred to Houston: device veth2 is down
[ 1772.335386][    C3] tc mirred to Houston: device veth2 is down