[ 1689.430424][    C2] tc mirred to Houston: device veth2 is down
[ 1690.087449][    C2] tc mirred to Houston: device veth2 is down
[ 1690.279027][    C0] tc mirred to Houston: device veth2 is down
[ 1690.406458][    C0] tc mirred to Houston: device veth2 is down
[ 1690.480335][    C1] tc mirred to Houston: device veth3 is down
[ 1690.614413][    C0] tc mirred to Houston: device veth3 is down