You can use this wireshark filter to restrict results to the network you are interested in:

ip.addr == 10.10.0.0/16

Since we are not specifying a source or destination (i.e. ip.src or ip.dst), the filter will match both. If you want to reverse it then:

!(ip.addr == 10.10.0.0/16)

I’ll often use the same method to filter the results on a specific IP address, preserving both ends of the conversation:

ip.addr == 10.10.10.50