[  385.123592] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  385.139071] br0: port 1(c1) entered blocking state
[  385.139110] br0: port 1(c1) entered disabled state
[  385.139142] c1: entered allmulticast mode
[  385.139186] c1: entered promiscuous mode
[  385.155150] br0: port 2(c2) entered blocking state
[  385.155190] br0: port 2(c2) entered disabled state
[  385.155222] c2: entered allmulticast mode
[  385.155265] c2: entered promiscuous mode
[  385.168884] br0: port 3(c3) entered blocking state
[  385.168923] br0: port 3(c3) entered disabled state
[  385.168954] c3: entered allmulticast mode
[  385.169001] c3: entered promiscuous mode
[  385.182187] br0: port 4(sender) entered blocking state
[  385.182222] br0: port 4(sender) entered disabled state
[  385.182253] sender: entered allmulticast mode
[  385.182300] sender: entered promiscuous mode
[  385.187339] br0: port 4(sender) entered blocking state
[  385.187388] br0: port 4(sender) entered forwarding state
[  385.187431] br0: port 3(c3) entered blocking state
[  385.187467] br0: port 3(c3) entered forwarding state
[  385.187501] br0: port 2(c2) entered blocking state
[  385.187530] br0: port 2(c2) entered forwarding state
[  385.187560] br0: port 1(c1) entered blocking state
[  385.187588] br0: port 1(c1) entered forwarding state
[  385.194633] Bridge firewalling registered
[  395.861809] br0: port 1(c1) entered disabled state
[  395.861982] c1 (unregistering): left allmulticast mode
[  395.862018] c1 (unregistering): left promiscuous mode
[  395.862053] br0: port 1(c1) entered disabled state
[  395.887863] br0: port 2(c2) entered disabled state
[  395.888003] c2 (unregistering): left allmulticast mode
[  395.888043] c2 (unregistering): left promiscuous mode
[  395.888073] br0: port 2(c2) entered disabled state
[  395.917793] br0: port 4(sender) entered disabled state
[  395.917873] br0: port 3(c3) entered disabled state
[  395.917993] sender (unregistering): left allmulticast mode
[  395.918034] sender (unregistering): left promiscuous mode
[  395.918067] br0: port 4(sender) entered disabled state
[  395.918263] c3 (unregistering): left allmulticast mode
[  395.918296] c3 (unregistering): left promiscuous mode
[  395.918324] br0: port 3(c3) entered disabled state