Topic: Emulate NFC UID armv7l

Hello,
I want to read a emulate NFC UID using libnfc tools but I have some troubles using armv7 hosts.
Both host are ARMv7l processos with linux installed. They are running libnfc-1.7.0 correctly ( i can read my phone's uid using nfc-poll ).
When i run nfc-emulate-uid on one arm the other can´t read but some packages are transmitted. These is the output from nfc-emulate-uid

R: c2 e0 b4

R: 26 (7 bits)
T: 04 00
R: 93 20
T: de ad be ef 22

R: 26 (7 bits)
T: 04 00
R: 93 20
T: de ad be ef 22

Before use armv7 hosts i tested on x86_64 GNU/Linux hosts and it works. These is the output from nfc-emulate-uid.

R: e0 50  bc a5
R: c2 e0 b4

R: 26 (7 bits)
T: 04 00
R: 93 20
T: de ad be ef 22
R: 93 70 de ad be ef 22 b9 9c
T: 08 b6 dd
R: 50 00 57 cd

R: 26 (7 bits)
T: 04 00
R: 93 20
T: de ad be ef 22
R: 93 70 de ad be ef 22 b9 9c
T: 08 b6 dd

R: 26 (7 bits)
T: 04 00

R: 26 (7 bits)
T: 04 00

The main difference is the reader connect to the armv7l doesn't responds with the codes, 93 70 de ad de ef 22 b9 9c .

Any idea?