[ 1395.231912][    C2] tc mirred to Houston: device veth2 is down
[ 1395.721932][    C1] tc mirred to Houston: device veth2 is down
[ 1395.768918][    C2] tc mirred to Houston: device veth2 is down
[ 1395.896972][    C1] tc mirred to Houston: device veth2 is down
[ 1396.009925][    C1] tc mirred to Houston: device veth3 is down