Why Sniffer shows CONNECT_REQ from Slave to Master?

[WowWow]

Not only myself but also other captured logs: It shows CONNECT_REQ from Slave to Master. Is it right?

[endnode]

Hi WowWow, this sounds very unlikely. Could you attach any example (image or raw trace from Wireshark)? Cheers Jan

[sidekick]

I see the same behavior with Wireshark version: 1.12.11