[ 1365.641434][    C1] tc mirred to Houston: device veth2 is down
[ 1365.988412][    C1] tc mirred to Houston: device veth2 is down
[ 1366.290432][    C3] tc mirred to Houston: device veth3 is down
[ 1366.532434][    C3] tc mirred to Houston: device veth3 is down
[ 1366.556432][    C3] tc mirred to Houston: device veth2 is down
[ 1366.556916][    C1] tc mirred to Houston: device veth2 is down