--- instance0 ---
b'default rate'
b'default rate'
b'default rate'
b'5Mbit'
b'5Mbit'
b'5Mbit'
b'11Mbit'
b'11Mbit'
b'11Mbit'
b'24Mbit'
b'24Mbit'
b'24Mbit'
b'54Mbit'
b'54Mbit'
b'54Mbit'
b'250K LR'
b'250K LR'
b'250K LR'
b'500K LR'
b'500K LR'
b'500K LR'
b'1Mbit again'
b'1Mbit again'
b'1Mbit again'
b'11Mbit again'
b'11Mbit again'
b'11Mbit again'
Timeout
--- instance1 ---