Hi Mike!
root@fw01> show vrrp extensive
Interface: ge-0/0/15.0, Interface index :0, Groups: 1, Active :0
Physical interface: ge-0/0/15, Unit: 0, Address: 192.168.1.241/24
Index: 73, SNMP ifIndex: 149, VRRP-Traps: disabled
Interface state: down, Group: 1, State: init
Priority: 254, Advertisement interval: 1, Authentication type: simple
Delay threshold: 100, Computed send rate: 0
Preempt: yes, Accept-data mode: yes, VIP count: 1, VIP: 192.168.1.240
Master router: N/A
Tracking: disabled
Interface: vlan.0, Interface index :68, Groups: 1, Active :1
Interface VRRP PDU statistics
Advertisement sent :3911
Advertisement received :0
Packets received :0
No group match received :0
Interface VRRP PDU error statistics
Invalid IPAH next type received :0
Invalid VRRP TTL value received :0
Invalid VRRP version received :0
Invalid VRRP PDU type received :0
Invalid VRRP authentication type received:0
Invalid VRRP IP count received :0
Invalid VRRP checksum received :0
Physical interface: vlan, Unit: 0, Address: 202.43.4.252/24
Index: 68, SNMP ifIndex: 158, VRRP-Traps: disabled
Interface state: up, Group: 2, State: master
Priority: 254, Advertisement interval: 1, Authentication type: simple
Delay threshold: 100, Computed send rate: 0
Preempt: yes, Accept-data mode: yes, VIP count: 1, VIP: 202.43.4.254
Advertisement Timer: 0.000s, Master router: 202.43.4.252
Virtual router uptime: 00:58:58, Master router uptime: 00:58:52
Virtual Mac: 00:00:5e:00:01:02
Tracking: disabled
Group VRRP PDU statistics
Advertisement sent :3911
Advertisement received :0
Group VRRP PDU error statistics
Bad authentication Type received :0
Bad password received :0
Bad MD5 digest received :0
Bad advertisement timer received :0
Bad VIP count received :0
Bad VIPADDR received :0
Group state transition statistics
Idle to master transitions :0
Idle to backup transitions :1
Backup to master transitions :1
Master to backup transitions :0
Interface: vlan.1, Interface index :69, Groups: 1, Active :1
Interface VRRP PDU statistics
Advertisement sent :3912
Advertisement received :0
Packets received :0
No group match received :0
Interface VRRP PDU error statistics
Invalid IPAH next type received :0
Invalid VRRP TTL value received :0
Invalid VRRP version received :0
Invalid VRRP PDU type received :0
Invalid VRRP authentication type received:0
Invalid VRRP IP count received :0
Invalid VRRP checksum received :0
Physical interface: vlan, Unit: 1, Address: 192.168.101.252/24
Index: 69, SNMP ifIndex: 159, VRRP-Traps: disabled
Interface state: up, Group: 3, State: master
Priority: 254, Advertisement interval: 1, Authentication type: simple
Delay threshold: 100, Computed send rate: 0
Preempt: yes, Accept-data mode: yes, VIP count: 1, VIP: 192.168.101.254
Advertisement Timer: 0.322s, Master router: 192.168.101.252
Virtual router uptime: 00:58:58, Master router uptime: 00:58:52
Virtual Mac: 00:00:5e:00:01:03
Tracking: disabled
Group VRRP PDU statistics
Advertisement sent :3912
Advertisement received :0
Group VRRP PDU error statistics
Bad authentication Type received :0
Bad password received :0
Bad MD5 digest received :0
Bad advertisement timer received :0
Bad VIP count received :0
Bad VIPADDR received :0
Group state transition statistics
Idle to master transitions :0
Idle to backup transitions :1
Backup to master transitions :1
Master to backup transitions :0
Interface: vlan.2, Interface index :70, Groups: 1, Active :1
Interface VRRP PDU statistics
Advertisement sent :3906
Advertisement received :0
Packets received :0
No group match received :0
Interface VRRP PDU error statistics
Invalid IPAH next type received :0
Invalid VRRP TTL value received :0
Invalid VRRP version received :0
Invalid VRRP PDU type received :0
Invalid VRRP authentication type received:0
Invalid VRRP IP count received :0
Invalid VRRP checksum received :0
Physical interface: vlan, Unit: 2, Address: 192.168.102.252/24
Index: 70, SNMP ifIndex: 160, VRRP-Traps: disabled
Interface state: up, Group: 4, State: master
Priority: 254, Advertisement interval: 1, Authentication type: simple
Delay threshold: 100, Computed send rate: 0
Preempt: yes, Accept-data mode: yes, VIP count: 1, VIP: 192.168.102.254
Advertisement Timer: 0.000s, Master router: 192.168.102.252
Virtual router uptime: 00:58:58, Master router uptime: 00:58:52
Virtual Mac: 00:00:5e:00:01:04
Tracking: disabled
Group VRRP PDU statistics
Advertisement sent :3906
Advertisement received :0
Group VRRP PDU error statistics
Bad authentication Type received :0
Bad password received :0
Bad MD5 digest received :0
Bad advertisement timer received :0
Bad VIP count received :0
Bad VIPADDR received :0
Group state transition statistics
Idle to master transitions :0
Idle to backup transitions :1
Backup to master transitions :1
Master to backup transitions :0
root@fw02> show vrrp extensive
Interface: ge-0/0/15.0, Interface index :73, Groups: 1, Active :1
Interface VRRP PDU statistics
Advertisement sent :3854
Advertisement received :0
Packets received :7614
No group match received :7614
Interface VRRP PDU error statistics
Invalid IPAH next type received :0
Invalid VRRP TTL value received :0
Invalid VRRP version received :0
Invalid VRRP PDU type received :0
Invalid VRRP authentication type received:0
Invalid VRRP IP count received :0
Invalid VRRP checksum received :0
Physical interface: ge-0/0/15, Unit: 0, Address: 192.168.1.242/24
Index: 73, SNMP ifIndex: 149, VRRP-Traps: disabled
Interface state: up, Group: 1, State: master
Priority: 200, Advertisement interval: 1, Authentication type: simple
Delay threshold: 100, Computed send rate: 0
Preempt: yes, Accept-data mode: yes, VIP count: 1, VIP: 192.168.1.240
Advertisement Timer: 0.916s, Master router: 192.168.1.242
Virtual router uptime: 00:58:07, Master router uptime: 00:58:00
Virtual Mac: 00:00:5e:00:01:01
Tracking: disabled
Group VRRP PDU statistics
Advertisement sent :3854
Advertisement received :0
Group VRRP PDU error statistics
Bad authentication Type received :0
Bad password received :0
Bad MD5 digest received :0
Bad advertisement timer received :0
Bad VIP count received :0
Bad VIPADDR received :0
Group state transition statistics
Idle to master transitions :0
Idle to backup transitions :1
Backup to master transitions :1
Master to backup transitions :0
Interface: vlan.0, Interface index :68, Groups: 1, Active :1
Interface VRRP PDU statistics
Advertisement sent :3834
Advertisement received :0
Packets received :0
No group match received :0
Interface VRRP PDU error statistics
Invalid IPAH next type received :0
Invalid VRRP TTL value received :0
Invalid VRRP version received :0
Invalid VRRP PDU type received :0
Invalid VRRP authentication type received:0
Invalid VRRP IP count received :0
Invalid VRRP checksum received :0
Physical interface: vlan, Unit: 0, Address: 202.43.4.253/24
Index: 68, SNMP ifIndex: 161, VRRP-Traps: disabled
Interface state: up, Group: 2, State: master
Priority: 200, Advertisement interval: 1, Authentication type: simple
Delay threshold: 100, Computed send rate: 0
Preempt: yes, Accept-data mode: yes, VIP count: 1, VIP: 202.43.4.254
Advertisement Timer: 0.460s, Master router: 202.43.4.253
Virtual router uptime: 00:57:51, Master router uptime: 00:57:44
Virtual Mac: 00:00:5e:00:01:02
Tracking: disabled
Group VRRP PDU statistics
Advertisement sent :3834
Advertisement received :0
Group VRRP PDU error statistics
Bad authentication Type received :0
Bad password received :0
Bad MD5 digest received :0
Bad advertisement timer received :0
Bad VIP count received :0
Bad VIPADDR received :0
Group state transition statistics
Idle to master transitions :0
Idle to backup transitions :1
Backup to master transitions :1
Master to backup transitions :0
Interface: vlan.1, Interface index :69, Groups: 1, Active :1
Interface VRRP PDU statistics
Advertisement sent :3836
Advertisement received :0
Packets received :0
No group match received :0
Interface VRRP PDU error statistics
Invalid IPAH next type received :0
Invalid VRRP TTL value received :0
Invalid VRRP version received :0
Invalid VRRP PDU type received :0
Invalid VRRP authentication type received:0
Invalid VRRP IP count received :0
Invalid VRRP checksum received :0
Physical interface: vlan, Unit: 1, Address: 192.168.101.253/24
Index: 69, SNMP ifIndex: 162, VRRP-Traps: disabled
Interface state: up, Group: 3, State: master
Priority: 200, Advertisement interval: 1, Authentication type: simple
Delay threshold: 100, Computed send rate: 0
Preempt: yes, Accept-data mode: yes, VIP count: 1, VIP: 192.168.101.254
Advertisement Timer: 0.000s, Master router: 192.168.101.253
Virtual router uptime: 00:57:51, Master router uptime: 00:57:44
Virtual Mac: 00:00:5e:00:01:03
Tracking: disabled
Group VRRP PDU statistics
Advertisement sent :3836
Advertisement received :0
Group VRRP PDU error statistics
Bad authentication Type received :0
Bad password received :0
Bad MD5 digest received :0
Bad advertisement timer received :0
Bad VIP count received :0
Bad VIPADDR received :0
Group state transition statistics
Idle to master transitions :0
Idle to backup transitions :1
Backup to master transitions :1
Master to backup transitions :0
Interface: vlan.2, Interface index :70, Groups: 1, Active :1
Interface VRRP PDU statistics
Advertisement sent :3834
Advertisement received :0
Packets received :0
No group match received :0
Interface VRRP PDU error statistics
Invalid IPAH next type received :0
Invalid VRRP TTL value received :0
Invalid VRRP version received :0
Invalid VRRP PDU type received :0
Invalid VRRP authentication type received:0
Invalid VRRP IP count received :0
Invalid VRRP checksum received :0
Physical interface: vlan, Unit: 2, Address: 192.168.102.253/24
Index: 70, SNMP ifIndex: 163, VRRP-Traps: disabled
Interface state: up, Group: 4, State: master
Priority: 200, Advertisement interval: 1, Authentication type: simple
Delay threshold: 100, Computed send rate: 0
Preempt: yes, Accept-data mode: yes, VIP count: 1, VIP: 192.168.102.254
Advertisement Timer: 0.817s, Master router: 192.168.102.253
Virtual router uptime: 00:57:51, Master router uptime: 00:57:44
Virtual Mac: 00:00:5e:00:01:04
Tracking: disabled
Group VRRP PDU statistics
Advertisement sent :3834
Advertisement received :0
Group VRRP PDU error statistics
Bad authentication Type received :0
Bad password received :0
Bad MD5 digest received :0
Bad advertisement timer received :0
Bad VIP count received :0
Bad VIPADDR received :0
Group state transition statistics
Idle to master transitions :0
Idle to backup transitions :1
Backup to master transitions :1
Master to backup transitions :0
Please don't pay attention to ge-0/0/15 on fw01 - it is currently unplugged from network, so vrrp failover for group 0 is correct.
Thanks a lot for your help!