MsgEthereumTx emits wrong coin received log entries in cosmos event logs

[brewmaster012]

Describe the Bug
it looks to me the ethereum tx cosmos logs are buggy.
According to the logs, net balances change would be
zeta1nlflyqcp5qfty97e8ppgndjhn2z7a094q9mgty +0.4zeta
zeta1futgfg5wx06zeh6s4wtw9xnsnctjf8nrcvu9sr -0.4zeta
while in fact ethereum tx receipt shows 0.2 zeta is transfered.
The actual balance change agrees with the ethereum tx receipt but not the cosmos logs.

%  curl -H "X-Cosmos-Block-Height: 4715531" "[https://zetachain.blockpi.network:443/lcd/v1/public/cosmos/bank/v1beta1/balances/zeta1nlflyqcp5qfty97e8ppgndjhn2z7a094q9mgty](https://zetachain.blockpi.network/lcd/v1/public/cosmos/bank/v1beta1/balances/zeta1nlflyqcp5qfty97e8ppgndjhn2z7a094q9mgty)"
{"balances":[{"denom":"azeta","amount":"95044500000000000"}],"pagination":{"next_key":null,"total":"1"}}
%  curl -H "X-Cosmos-Block-Height: 4715532" "[https://zetachain.blockpi.network:443/lcd/v1/public/cosmos/bank/v1beta1/balances/zeta1nlflyqcp5qfty97e8ppgndjhn2z7a094q9mgty](https://zetachain.blockpi.network/lcd/v1/public/cosmos/bank/v1beta1/balances/zeta1nlflyqcp5qfty97e8ppgndjhn2z7a094q9mgty)"
{"balances":[{"denom":"azeta","amount":"295044500000000000"}],"pagination":{"next_key":null,"total":"1"}}

Looks like the ethermint module MsgEthereumTx hanlder emits duplicate logs, but it did not actually sent duplicate coins.

To Reproduce
Use metamask to send some zeta to another address. Look at the cosmos logs in the tx.

Expected Behavior
The cosmos logs coin received should be the same as actual balance change.

Screenshots
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Environment (please complete the following information):
N/A