[ 1939.676341][    C1] tc mirred to Houston: device veth2 is down
[ 1939.880073][    C1] tc mirred to Houston: device veth2 is down
[ 1940.040021][    C1] tc mirred to Houston: device veth2 is down
[ 1940.064319][    C1] tc mirred to Houston: device veth2 is down
[ 1940.545843][    C1] tc mirred to Houston: device veth3 is down
[ 1940.768847][    C1] tc mirred to Houston: device veth3 is down
[ 1940.847831][    C1] tc mirred to Houston: device veth3 is down
[ 1940.945092][    C1] tc mirred to Houston: device veth2 is down
[ 1940.946000][    C1] tc mirred to Houston: device veth2 is down