The volatile state of this TPM instance has

PCR[10] = c78a6e94c73c4d7fc305c8a66bbf1545f4edb7a5  (extend of 'test')

The state is not encrypted.
The value of PCR 10 can be found as follows:

# od -tx1 tpm-00.volatilestate

[...]
0000420 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c7
0000440 8a 6e 94 c7 3c 4d 7f c3 05 c8 a6 6b bf 15 45 f4
[...]