[ 1498.022555][    C3] tc mirred to Houston: device veth2 is down
[ 1498.242885][    C1] tc mirred to Houston: device veth2 is down
[ 1498.338777][    C1] tc mirred to Houston: device veth2 is down
[ 1498.930724][    C3] tc mirred to Houston: device veth2 is down
[ 1499.032760][    C3] tc mirred to Houston: device veth3 is down
[ 1499.079686][    C1] tc mirred to Houston: device veth3 is down
[ 1499.218746][    C3] tc mirred to Houston: device veth3 is down
[ 1499.250917][    C1] tc mirred to Houston: device veth2 is down
[ 1499.251449][    C1] tc mirred to Houston: device veth2 is down
[ 1499.299810][    C3] tc mirred to Houston: device veth3 is down