Event ID 4656 indicates that a handle to an object was requested, in this case the "LSM" service object. This event is normal and expected behavior, and can generally be ignored.
Event ID 5152 indicates that a packet was blocked by the Windows Filtering Platform (WFP). In this case, it looks like a DHCP client on the network is trying to communicate with the server on port 67, but the WFP is blocking it. This could be due to the server not being configured as a DHCP server, or the client being configured incorrectly. If you are not using DHCP on the network, this event can be ignored.
Event ID 5157 also indicates that a connection was blocked by the WFP. In this case, it looks like an inbound connection from IP address 137.59.54.84 to port 5355 is being blocked by the WFP. This port is typically used for multicast DNS (mDNS) and is used by some devices for network discovery. If you do not require mDNS on your network, you can safely ignore this event.