[  403.041311] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  403.055598] br0: port 1(c1) entered blocking state
[  403.055679] br0: port 1(c1) entered disabled state
[  403.055750] c1: entered allmulticast mode
[  403.055841] c1: entered promiscuous mode
[  403.069193] br0: port 2(c2) entered blocking state
[  403.069232] br0: port 2(c2) entered disabled state
[  403.069265] c2: entered allmulticast mode
[  403.069306] c2: entered promiscuous mode
[  403.082726] br0: port 3(c3) entered blocking state
[  403.082768] br0: port 3(c3) entered disabled state
[  403.082800] c3: entered allmulticast mode
[  403.082842] c3: entered promiscuous mode
[  403.096322] br0: port 4(sender) entered blocking state
[  403.096362] br0: port 4(sender) entered disabled state
[  403.096407] sender: entered allmulticast mode
[  403.096456] sender: entered promiscuous mode
[  403.101736] br0: port 4(sender) entered blocking state
[  403.101776] br0: port 4(sender) entered forwarding state
[  403.101815] br0: port 3(c3) entered blocking state
[  403.101845] br0: port 3(c3) entered forwarding state
[  403.101877] br0: port 2(c2) entered blocking state
[  403.101910] br0: port 2(c2) entered forwarding state
[  403.101939] br0: port 1(c1) entered blocking state
[  403.101971] br0: port 1(c1) entered forwarding state
[  403.109493] Bridge firewalling registered
[  413.792735] br0: port 1(c1) entered disabled state
[  413.792934] c1 (unregistering): left allmulticast mode
[  413.792968] c1 (unregistering): left promiscuous mode
[  413.793004] br0: port 1(c1) entered disabled state
[  413.824706] br0: port 3(c3) entered disabled state
[  413.824825] br0: port 2(c2) entered disabled state
[  413.825053] c3 (unregistering): left allmulticast mode
[  413.825084] c3 (unregistering): left promiscuous mode
[  413.825112] br0: port 3(c3) entered disabled state
[  413.825322] c2 (unregistering): left allmulticast mode
[  413.825351] c2 (unregistering): left promiscuous mode
[  413.825383] br0: port 2(c2) entered disabled state
[  413.842671] sender: left allmulticast mode
[  413.842710] sender: left promiscuous mode
[  413.842741] br0: port 4(sender) entered disabled state