mininet virtualbox vm dhcp failure due to firewall

gistfile1.txt

/var/log/syslog

 [UFW BLOCK] IN=eth0 OUT= MAC=01:00:5e:00:00:01:84:c9:b2:d1:fc:a7:08:00 SRC=192.168.0.1 DST=224.0.0.1 LEN=28 TOS=0x00 PREC=0xC0 TTL=1 ID=58423 PROTO=2 
May 27 12:19:56 ushATT kernel: [ 2790.682707] [UFW BLOCK] IN=virbr0 OUT= MAC=01:00:5e:00:00:01:66:a4:86:cb:16:ba:08:00 SRC=0.0.0.0 DST=224.0.0.1 LEN=32 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2 


1. Edited ufw rules, to allow this from the 192.168.0.0/16 range
That still didn't do it
2. Manually in virtualbox File>Preferences>Network>Host-only>Adapter>IP4 x.y.z.w
   ----------------------------------------------------------DHCP> set to same IP x.y.z.w

reboot