Fixing the BBsim pipeline

Change-Id: I7b3715de7cf84393816eef7d1ba0d85e48b67333
diff --git a/internal/bbr/devices/olt.go b/internal/bbr/devices/olt.go
index 103be3b..2a894b0 100644
--- a/internal/bbr/devices/olt.go
+++ b/internal/bbr/devices/olt.go
@@ -52,7 +52,7 @@
 
 	for _, pon := range o.Olt.Pons {
 		for _, onu := range pon.Onus {
-			log.Debugf("Created ONU: %s (%d:%d)", onu.Sn(), onu.STag, onu.CTag)
+			log.Tracef("Created ONU: %s (%d:%d)", onu.Sn(), onu.STag, onu.CTag)
 		}
 	}