[ 1552.849331][    C2] tc mirred to Houston: device veth2 is down
[ 1553.314832][    C1] tc mirred to Houston: device veth2 is down
[ 1553.394051][    C2] tc mirred to Houston: device veth2 is down
[ 1553.459073][    C1] tc mirred to Houston: device veth2 is down
[ 1553.824051][    C1] tc mirred to Houston: device veth3 is down
[ 1554.250025][    C1] tc mirred to Houston: device veth3 is down