diff --git a/tests/qemu-iotests/087.out b/tests/qemu-iotests/087.out
index f23bffbbf1..d5ff53302e 100644
--- a/tests/qemu-iotests/087.out
+++ b/tests/qemu-iotests/087.out
@@ -34,7 +34,7 @@ QMP_VERSION
 
 === Encrypted image QCow ===
 
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on size=134217728
 Testing:
 QMP_VERSION
 {"return": {}}
@@ -46,7 +46,7 @@ QMP_VERSION
 
 === Encrypted image LUKS ===
 
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 size=134217728
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
 Testing:
 QMP_VERSION
 {"return": {}}
@@ -58,7 +58,7 @@ QMP_VERSION
 
 === Missing driver ===
 
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on size=134217728
 Testing: -S
 QMP_VERSION
 {"return": {}}
diff --git a/tests/qemu-iotests/134.out b/tests/qemu-iotests/134.out
index f2878f5f3a..e4733c0b81 100644
--- a/tests/qemu-iotests/134.out
+++ b/tests/qemu-iotests/134.out
@@ -1,5 +1,5 @@
 QA output created by 134
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on size=134217728
 
 == reading whole image ==
 read 134217728/134217728 bytes at offset 0
diff --git a/tests/qemu-iotests/158.out b/tests/qemu-iotests/158.out
index fa2294bb85..52ea9a488f 100644
--- a/tests/qemu-iotests/158.out
+++ b/tests/qemu-iotests/158.out
@@ -1,6 +1,6 @@
 QA output created by 158
 == create base ==
-Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728
+Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT encryption=on size=134217728
 
 == writing whole image ==
 wrote 134217728/134217728 bytes at offset 0
@@ -10,7 +10,7 @@ wrote 134217728/134217728 bytes at offset 0
 read 134217728/134217728 bytes at offset 0
 128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 == create overlay ==
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728 backing_file=TEST_DIR/t.IMGFMT.base
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on size=134217728 backing_file=TEST_DIR/t.IMGFMT.base
 
 == writing part of a cluster ==
 wrote 1024/1024 bytes at offset 0
diff --git a/tests/qemu-iotests/188.out b/tests/qemu-iotests/188.out
index 4b9aadd51c..5426861b18 100644
--- a/tests/qemu-iotests/188.out
+++ b/tests/qemu-iotests/188.out
@@ -1,5 +1,5 @@
 QA output created by 188
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 size=16777216
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=16777216
 
 == reading whole image ==
 read 16777216/16777216 bytes at offset 0
diff --git a/tests/qemu-iotests/189.out b/tests/qemu-iotests/189.out
index e536d95d53..bc213cbe14 100644
--- a/tests/qemu-iotests/189.out
+++ b/tests/qemu-iotests/189.out
@@ -1,6 +1,6 @@
 QA output created by 189
 == create base ==
-Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 size=16777216
+Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=16777216
 
 == writing whole image ==
 wrote 16777216/16777216 bytes at offset 0
@@ -10,7 +10,7 @@ wrote 16777216/16777216 bytes at offset 0
 read 16777216/16777216 bytes at offset 0
 16 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 == create overlay ==
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec1 encrypt.iter-time=10 size=16777216 backing_file=TEST_DIR/t.IMGFMT.base
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=16777216 backing_file=TEST_DIR/t.IMGFMT.base
 
 == writing part of a cluster ==
 wrote 1024/1024 bytes at offset 0
diff --git a/tests/qemu-iotests/198.out b/tests/qemu-iotests/198.out
index b0f2d417af..acfdf96b0c 100644
--- a/tests/qemu-iotests/198.out
+++ b/tests/qemu-iotests/198.out
@@ -1,12 +1,12 @@
 QA output created by 198
 == create base ==
-Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 size=16777216
+Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=16777216
 
 == writing whole image base ==
 wrote 16777216/16777216 bytes at offset 0
 16 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 == create overlay ==
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec1 encrypt.iter-time=10 size=16777216 backing_file=TEST_DIR/t.IMGFMT.base
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=16777216 backing_file=TEST_DIR/t.IMGFMT.base
 
 == writing whole image layer ==
 wrote 16777216/16777216 bytes at offset 0
diff --git a/tests/qemu-iotests/263.out b/tests/qemu-iotests/263.out
index 4cf5c79ed8..54bfbeeff8 100644
--- a/tests/qemu-iotests/263.out
+++ b/tests/qemu-iotests/263.out
@@ -2,7 +2,7 @@ QA output created by 263
 
 testing LUKS qcow2 encryption
 
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 size=1048576
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
 == reading the whole image ==
 read 1048576/1048576 bytes at offset 0
 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -21,7 +21,7 @@ read 982528/982528 bytes at offset 66048
 
 testing legacy AES qcow2 encryption
 
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=aes encrypt.key-secret=sec0 size=1048576
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
 == reading the whole image ==
 read 1048576/1048576 bytes at offset 0
 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
diff --git a/tests/qemu-iotests/274.out b/tests/qemu-iotests/274.out
index 9d6fdeb1f7..59de176b99 100644
--- a/tests/qemu-iotests/274.out
+++ b/tests/qemu-iotests/274.out
@@ -1,9 +1,9 @@
 == Commit tests ==
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=2097152 cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=2097152 lazy_refcounts=off refcount_bits=16
 
-Formatting 'TEST_DIR/PID-mid', fmt=qcow2 size=1048576 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 size=1048576 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16
 
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=2097152 backing_file=TEST_DIR/PID-mid cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=2097152 backing_file=TEST_DIR/PID-mid lazy_refcounts=off refcount_bits=16
 
 wrote 2097152/2097152 bytes at offset 0
 2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -63,11 +63,11 @@ read 1048576/1048576 bytes at offset 1048576
 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 
 === Testing HMP commit (top -> mid) ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=2097152 cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=2097152 lazy_refcounts=off refcount_bits=16
 
-Formatting 'TEST_DIR/PID-mid', fmt=qcow2 size=1048576 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 size=1048576 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16
 
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=2097152 backing_file=TEST_DIR/PID-mid cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=2097152 backing_file=TEST_DIR/PID-mid lazy_refcounts=off refcount_bits=16
 
 wrote 2097152/2097152 bytes at offset 0
 2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -92,11 +92,11 @@ read 1048576/1048576 bytes at offset 1048576
 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 
 === Testing QMP active commit (top -> mid) ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=2097152 cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=2097152 lazy_refcounts=off refcount_bits=16
 
-Formatting 'TEST_DIR/PID-mid', fmt=qcow2 size=1048576 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 size=1048576 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16
 
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=2097152 backing_file=TEST_DIR/PID-mid cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=2097152 backing_file=TEST_DIR/PID-mid lazy_refcounts=off refcount_bits=16
 
 wrote 2097152/2097152 bytes at offset 0
 2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -128,9 +128,9 @@ read 1048576/1048576 bytes at offset 1048576
 
 == Resize tests ==
 === preallocation=off ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=6442450944 cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=6442450944 lazy_refcounts=off refcount_bits=16
 
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=1073741824 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=1073741824 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16
 
 wrote 65536/65536 bytes at offset 5368709120
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -147,9 +147,9 @@ read 65536/65536 bytes at offset 5368709120
 { "start": 1073741824, "length": 7516192768, "depth": 0, "zero": true, "data": false}]
 
 === preallocation=metadata ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=34359738368 cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=34359738368 lazy_refcounts=off refcount_bits=16
 
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=32212254720 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=32212254720 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16
 
 wrote 65536/65536 bytes at offset 33285996544
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -171,9 +171,9 @@ read 65536/65536 bytes at offset 33285996544
 { "start": 34896609280, "length": 536870912, "depth": 0, "zero": true, "data": false, "offset": 2685075456}]
 
 === preallocation=falloc ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=10485760 cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=10485760 lazy_refcounts=off refcount_bits=16
 
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=5242880 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=5242880 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16
 
 wrote 65536/65536 bytes at offset 9437184
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -190,9 +190,9 @@ read 65536/65536 bytes at offset 9437184
 { "start": 5242880, "length": 10485760, "depth": 0, "zero": false, "data": true, "offset": 327680}]
 
 === preallocation=full ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=16777216 cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=16777216 lazy_refcounts=off refcount_bits=16
 
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=8388608 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=8388608 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16
 
 wrote 65536/65536 bytes at offset 11534336
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -209,9 +209,9 @@ read 65536/65536 bytes at offset 11534336
 { "start": 8388608, "length": 4194304, "depth": 0, "zero": false, "data": true, "offset": 327680}]
 
 === preallocation=off ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=393216 cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=393216 lazy_refcounts=off refcount_bits=16
 
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=259072 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=259072 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16
 
 wrote 65536/65536 bytes at offset 259072
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -229,9 +229,9 @@ read 65536/65536 bytes at offset 259072
 { "start": 262144, "length": 262144, "depth": 0, "zero": true, "data": false}]
 
 === preallocation=off ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=409600 cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=409600 lazy_refcounts=off refcount_bits=16
 
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=262144 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=262144 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16
 
 wrote 65536/65536 bytes at offset 344064
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@@ -248,9 +248,9 @@ read 65536/65536 bytes at offset 344064
 { "start": 262144, "length": 262144, "depth": 0, "zero": true, "data": false}]
 
 === preallocation=off ===
-Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=524288 cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=524288 lazy_refcounts=off refcount_bits=16
 
-Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=262144 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16
+Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=262144 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16
 
 wrote 65536/65536 bytes at offset 446464
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
diff --git a/tests/qemu-iotests/284.out b/tests/qemu-iotests/284.out
index 48216f5742..a929239302 100644
--- a/tests/qemu-iotests/284.out
+++ b/tests/qemu-iotests/284.out
@@ -2,7 +2,7 @@ QA output created by 284
 
 testing LUKS qcow2 encryption
 
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
 
 == cluster size 512
 == checking image refcounts ==
@@ -21,7 +21,7 @@ wrote 1/1 bytes at offset 512
 
 == rechecking image refcounts ==
 No errors were found on the image.
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
 
 == cluster size 2048
 == checking image refcounts ==
@@ -40,7 +40,7 @@ wrote 1/1 bytes at offset 2048
 
 == rechecking image refcounts ==
 No errors were found on the image.
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576
 
 == cluster size 32768
 == checking image refcounts ==
diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter
index 3f8ee3e5f7..bcc4495d52 100644
--- a/tests/qemu-iotests/common.filter
+++ b/tests/qemu-iotests/common.filter
@@ -150,8 +150,10 @@ _filter_img_create()
         -e "s# block_state_zero=\\(on\\|off\\)##g" \
         -e "s# log_size=[0-9]\\+##g" \
         -e "s# refcount_bits=[0-9]\\+##g" \
-        -e "s# key-secret=[a-zA-Z0-9]\\+##g" \
-        -e "s# iter-time=[0-9]\\+##g" \
+        -e "s# \\(encrypt\\.\\)\\?key-secret=[a-zA-Z0-9]\\+##g" \
+        -e "s# \\(encrypt\\.\\)\\?slot=[0-9]\\+##g" \
+        -e "s# \\(encrypt\\.\\)\\?iter-time=[0-9]\\+##g" \
+        -e "s# encrypt\\.format=[a-zA-Z0-9]\\+##g" \
         -e "s# force_size=\\(on\\|off\\)##g"
 }
 
