testnet generate nodes addr is wrong

[zhengjianfeng1103]

exchain version: v1.2.0

Step:

exchaind testnet --chain-id fish-55 --starting-ip-address 172.18.0.2 --keyring-backend test --v 5 --r 1

Show terminal one of 5:

nodeDir: build/node0/exchaincli
nodeDirName: node0
addr: ex1pt7xrmxul7sx54ml44lvv403r06clrdk0s8rxy
mnenonics: puzzle glide follow cruel say burst deliver wild tragic galaxy lumber offer

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but, when you recover monenonics from exchaincli keys add is diff address

exchaincli keys add node0 --recover -m 'puzzle glide follow cruel say burst deliver wild tragic galaxy lumber offer'

Terminal show:

• name: node0
  type: local
  address: ex1h0j8x0v9hs4eq6ppgamemfyu4vuvp2sl0q9p3v
  eth_address: 0xbbE4733d85bc2b90682147779DA49caB38C0aA1F
  pubkey: expub17weu6qepqwghehw8fhmjza9ejtjn9kzuhdz0kuc2rlthnqa242f0e4xfnclfxr3xpnn
  mnemonic: ""
  threshold: 0
  pubkeys: []

Result:

ex1h0j8x0v9hs4eq6ppgamemfyu4vuvp2sl0q9p3v != ex1pt7xrmxul7sx54ml44lvv403r06clrdk0s8rxy