Websocket Subscription Missed a Block?

[MysticRyuujin]

Running latest release (Docker) I noticed that while testing a simple WebSocket subscription that it failed to return a block:

websocat ws://dshackle:8545/eth
{"jsonrpc":"2.0", "id": 1, "method": "eth_subscribe", "params": ["newHeads"]}
{"jsonrpc":"2.0","id":1,"result":"1"}
{"jsonrpc":"2.0","method":"eth_subscription","params":{"result":{"number":"0xe40eff","hash":"0x137fbb67b307ee30fe86d4c5816064c59025179ff6687e9ca3b8fedc4c4814c8","parentHash":"0xf6116b8ed96ec27bf5a618e98af0a41672a0f6b0889a1000370d186417150266","timestamp":"0x62a4f06b","difficulty":"0x34eceba5a430f2","gasLimit":"0x1c9c380","gasUsed":"0x7cf855","logsBloom":"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","miner":"0x002e08000acbbae2155fab7ac01929564949070d","baseFeePerGas":"0x782e0f392"},"subscription":"1"}}
{"jsonrpc":"2.0","method":"eth_subscription","params":{"result":{"number":"0xe40f01","hash":"0x2385a737ed8cc2c8c6db9475b838252723183ae119ad35e70d76e77280bbc1e2","parentHash":"0x3d939173d53bbdf7931e9cf76d456b572914e1377d6e134517e7e6b716b0df41","timestamp":"0x62a4f089","difficulty":"0x34e84de82f7c6c","gasLimit":"0x1c95111","gasUsed":"0x38c54f","logsBloom":"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","miner":"0x2daa35962a6d43eb54c48367b33d0b379c930e5e","baseFeePerGas":"0x723cf7c9e"},"subscription":"1"}}
{"jsonrpc":"2.0","method":"eth_subscription","params":{"result":{"number":"0xe40f02","hash":"0xefcea842850b8a44d7341c2751a61e704d7e62b3a37e3a5ced5feb08ed47eefc","parentHash":"0x2385a737ed8cc2c8c6db9475b838252723183ae119ad35e70d76e77280bbc1e2","timestamp":"0x62a4f08b","difficulty":"0x34efeaf1ec825b","gasLimit":"0x1c9c364","gasUsed":"0x18ff5ef","logsBloom":"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","miner":"0xea674fdde714fd979de3edf0f56aa9716b898ec8","baseFeePerGas":"0x6780f4a7b"},"subscription":"1"}}
{"jsonrpc":"2.0","method":"eth_subscription","params":{"result":{"number":"0xe40f04","hash":"0x3cbbd187dae3c51c1c211ce7a818b7386702546d3865ee8d97533301a5b450ee","parentHash":"0x57c6848560cae4bf416e68b48842e44fa45acbaa2fc9e341cad3d1c8834a18b1","timestamp":"0x62a4f0a4","difficulty":"0x34f1ea3e2cd693","gasLimit":"0x1c95111","gasUsed":"0x60e6c3","logsBloom":"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","miner":"0x2daa35962a6d43eb54c48367b33d0b379c930e5e","baseFeePerGas":"0x66778db7c"},"subscription":"1"}}

For whatever reason blocks 0xe40f00 and 0xe40f03 were just "missed"