[ 1365.347203][    C2] tc mirred to Houston: device veth2 is down
[ 1365.421108][    C2] tc mirred to Houston: device veth2 is down
[ 1365.741758][    C2] tc mirred to Houston: device veth2 is down
[ 1366.113048][    C1] tc mirred to Houston: device veth3 is down
[ 1366.300050][    C2] tc mirred to Houston: device veth3 is down
[ 1366.315977][    C2] tc mirred to Houston: device veth2 is down
[ 1366.508357][    C3] tc mirred to Houston: device veth3 is down