s/, csum 0x\([0-9a-f]*\)//g
s/ csum 0x\([0-9a-f]*\)//g
/^Checksum:/d
+s/while trying to open [^ ]*/while trying to open test.img/
+s/he filesystem on [^ ]* /he filesystem on test.img /
+s/^[^ ]* contains a \([a-z]*\) file system /test.img contains a \1 file system /
+s/MMP block [0-9]* from [^ ]*/MMP block from test.img/
+s/safe to mount '.*', MMP/safe to mount 'test.img', MMP/
+s/mmp_device_name: .*/mmp_device_name: test.img/
+s/mmp_node_name: .*/mmp_node_name: test_node/
+s/mmp_update_date: .*/mmp_update_date: test date/
+s/mmp_update_time: .*/mmp_update_time: test_time/
+s/MMP last updated by '.*' on .*/MMP last updated by 'test_node' on test date/