[ 1967.701630][    C2] tc mirred to Houston: device veth2 is down
[ 1967.738627][    C2] tc mirred to Houston: device veth2 is down
[ 1968.040598][    C2] tc mirred to Houston: device veth2 is down
[ 1968.328758][    C2] tc mirred to Houston: device veth2 is down
[ 1968.550752][    C3] tc mirred to Houston: device veth3 is down
[ 1968.777257][    C3] tc mirred to Houston: device veth2 is down
[ 1968.778637][    C3] tc mirred to Houston: device veth2 is down
[ 1968.780100][    C3] tc mirred to Houston: device veth3 is down