[ 1338.758591][    C1] tc mirred to Houston: device veth2 is down
[ 1338.787649][    C1] tc mirred to Houston: device veth2 is down
[ 1339.363841][    C1] tc mirred to Houston: device veth3 is down
[ 1339.546576][    C1] tc mirred to Houston: device veth2 is down
[ 1339.594547][    C1] tc mirred to Houston: device veth3 is down