MAC roaming to other hotspot server

Is there a way not to remove host from hostpot server and keep it until next connection?

14:27:04 hotspot,debug Server2: new host detected C8:B5:11:11:11:11/10.103.75.216 by UDP :62222 → 172.16.255.254:53
14:27:04 hotspot,info,debug C8:B5:11:11:11:11 (10.103.30.23): logged out: host removed: mac roaming to other hotspot server
14:27:04 hotspot,account C8:B5:11:11:11:11 (10.103.30.23): 13 5207 5024 36 30 (host removed: mac roaming to other hotspot server)
14:27:04 hotspot,debug C8:B5:11:11:11:11 (10.103.30.23): removing ip->user binding
14:27:04 hotspot,debug C8:B5:11:11:11:11 (10.103.30.23): sending RADIUS accounting Stop request
14:27:04 hotspot,debug Server1: dhcp host 10.103.30.23 removed: mac roaming to other hotspot server
14:27:04 hotspot,debug Server2: dhcp host C8:B5:11:11:11:11/10.103.75.216 added, ip 10.103.75.216
14:27:04 hotspot,debug C8:B5:11:11:11:11 (10.103.30.23): RADIUS accounting request sent