diff --git a/pcu/GPRS_TBF.ttcn b/pcu/GPRS_TBF.ttcn
index 9fbe19157..1c9a75b56 100644
--- a/pcu/GPRS_TBF.ttcn
+++ b/pcu/GPRS_TBF.ttcn
@@ -144,8 +144,6 @@ private function f_copy_from_llc(inout UlTbfState us, integer len) return octets
 	us.cur_index := us.cur_index + len;
 	us.total_bytes_remain := us.total_bytes_remain - len;
 
-	log("copy_from_llc: ", ret, " us: ", us);
-
 	/* if we completed this PDU, move on to the next, resetting the index */
 	if (us.cur_index >= pdu_len) {
 		us.cur_pdu := us.cur_pdu +1;
@@ -307,7 +305,6 @@ return integer {
 	var integer blk_len_net := f_gprs_blocksize(cs) - hdr_size;
 	var integer num_remain := f_div_round_up(us.total_bytes_remain, blk_len_net);
 	var integer cv := f_calc_cv(num_remain + sizeof(us.rlc_sent), us.bsn_p, us.num_ts, us.tbf.initial_cs, 14 /* FIXME */);
-	log("CV=", cv, ", num_rmain=", num_remain, " from ", us);
 	return cv;
 }