[  403.061337] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  403.074941] br0: port 1(c1) entered blocking state
[  403.074981] br0: port 1(c1) entered disabled state
[  403.075019] c1: entered allmulticast mode
[  403.075064] c1: entered promiscuous mode
[  403.089170] br0: port 2(c2) entered blocking state
[  403.089275] br0: port 2(c2) entered disabled state
[  403.089345] c2: entered allmulticast mode
[  403.089424] c2: entered promiscuous mode
[  403.102294] br0: port 3(c3) entered blocking state
[  403.102337] br0: port 3(c3) entered disabled state
[  403.102377] c3: entered allmulticast mode
[  403.102420] c3: entered promiscuous mode
[  403.115210] br0: port 4(sender) entered blocking state
[  403.115290] br0: port 4(sender) entered disabled state
[  403.115357] sender: entered allmulticast mode
[  403.115440] sender: entered promiscuous mode
[  403.120448] br0: port 4(sender) entered blocking state
[  403.120519] br0: port 4(sender) entered forwarding state
[  403.120585] br0: port 3(c3) entered blocking state
[  403.120648] br0: port 3(c3) entered forwarding state
[  403.120712] br0: port 2(c2) entered blocking state
[  403.120773] br0: port 2(c2) entered forwarding state
[  403.120838] br0: port 1(c1) entered blocking state
[  403.120899] br0: port 1(c1) entered forwarding state
[  403.128097] Bridge firewalling registered
[  413.766997] br0: port 1(c1) entered disabled state
[  413.767176] c1 (unregistering): left allmulticast mode
[  413.767212] c1 (unregistering): left promiscuous mode
[  413.767245] br0: port 1(c1) entered disabled state
[  413.793975] br0: port 2(c2) entered disabled state
[  413.794172] c2 (unregistering): left allmulticast mode
[  413.794219] c2 (unregistering): left promiscuous mode
[  413.794251] br0: port 2(c2) entered disabled state
[  413.808989] sender: left allmulticast mode
[  413.809024] sender: left promiscuous mode
[  413.809058] br0: port 4(sender) entered disabled state
[  413.809167] c3: left allmulticast mode
[  413.809197] c3: left promiscuous mode
[  413.809221] br0: port 3(c3) entered disabled state