[  471.564003] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  471.580003] br0: port 1(c1) entered blocking state
[  471.580089] br0: port 1(c1) entered disabled state
[  471.580162] c1: entered allmulticast mode
[  471.580253] c1: entered promiscuous mode
[  471.594870] br0: port 2(c2) entered blocking state
[  471.594913] br0: port 2(c2) entered disabled state
[  471.594944] c2: entered allmulticast mode
[  471.594994] c2: entered promiscuous mode
[  471.609453] br0: port 3(c3) entered blocking state
[  471.609522] br0: port 3(c3) entered disabled state
[  471.609602] c3: entered allmulticast mode
[  471.609699] c3: entered promiscuous mode
[  471.624201] br0: port 4(sender) entered blocking state
[  471.624242] br0: port 4(sender) entered disabled state
[  471.624275] sender: entered allmulticast mode
[  471.624329] sender: entered promiscuous mode
[  471.629957] br0: port 4(sender) entered blocking state
[  471.629990] br0: port 4(sender) entered forwarding state
[  471.630030] br0: port 3(c3) entered blocking state
[  471.630064] br0: port 3(c3) entered forwarding state
[  471.630101] br0: port 2(c2) entered blocking state
[  471.630131] br0: port 2(c2) entered forwarding state
[  471.630156] br0: port 1(c1) entered blocking state
[  471.630186] br0: port 1(c1) entered forwarding state
[  471.636705] Bridge firewalling registered
[  482.299996] br0: port 1(c1) entered disabled state
[  482.300213] c1 (unregistering): left allmulticast mode
[  482.300244] c1 (unregistering): left promiscuous mode
[  482.300274] br0: port 1(c1) entered disabled state
[  482.314158] br0: port 2(c2) entered disabled state
[  482.314321] c2 (unregistering): left allmulticast mode
[  482.314348] c2 (unregistering): left promiscuous mode
[  482.314382] br0: port 2(c2) entered disabled state
[  482.331176] br0: port 3(c3) entered disabled state
[  482.331343] c3 (unregistering): left allmulticast mode
[  482.331377] c3 (unregistering): left promiscuous mode
[  482.331409] br0: port 3(c3) entered disabled state
[  482.346182] br0: port 4(sender) entered disabled state
[  482.346327] sender (unregistering): left allmulticast mode
[  482.346360] sender (unregistering): left promiscuous mode
[  482.346396] br0: port 4(sender) entered disabled state