I think other applications also happen the same issue.
These following lines were retrieved from vapp syslog collector.
192.168.1.6 Mar 21 13:09:27 1 local0 info 1616299767.444565012 __AP flows allow src=192.168.1.217 dst=192.168.254.42 mac=00:00:00:00:4C:44 protocol=tcp sport=61191 dport=8080
192.168.1.6 Mar 21 13:09:27 1 local0 info 1616299767.515137148 __AP urls src=192.168.1.217:61191 dst=192.168.254.42:8080 mac=00:00:00:00:4C
Other applications also happened the same result.