`ninja all check-all`
Run `bitcoind` using I2P (see detailed test plan in D11027).
`ninja && src/bitcoind -regtest -i2psam=127.0.0.1:7656 -debug=i2p`
Now you can see new interesting log messages:
```
2022-02-11T14:35:42Z i2paccept thread start
2022-02-11T14:35:42Z I2P: Creating SAM session with 127.0.0.1:7656
2022-02-11T14:35:45Z I2P: SAM session created: session id=xxxxxxxxxx, my address=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.b32.i2p:18444
2022-02-11T14:35:45Z AddLocal(xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.b32.i2p:18444,2)
```