[  460.449452] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  460.466005] br0: port 1(c1) entered blocking state
[  460.466054] br0: port 1(c1) entered disabled state
[  460.466094] c1: entered allmulticast mode
[  460.466149] c1: entered promiscuous mode
[  460.481521] br0: port 2(c2) entered blocking state
[  460.481571] br0: port 2(c2) entered disabled state
[  460.481612] c2: entered allmulticast mode
[  460.481671] c2: entered promiscuous mode
[  460.497496] br0: port 3(c3) entered blocking state
[  460.497543] br0: port 3(c3) entered disabled state
[  460.497583] c3: entered allmulticast mode
[  460.497639] c3: entered promiscuous mode
[  460.513676] br0: port 4(sender) entered blocking state
[  460.513717] br0: port 4(sender) entered disabled state
[  460.513751] sender: entered allmulticast mode
[  460.513812] sender: entered promiscuous mode
[  460.520287] br0: port 4(sender) entered blocking state
[  460.520334] br0: port 4(sender) entered forwarding state
[  460.520368] br0: port 3(c3) entered blocking state
[  460.520400] br0: port 3(c3) entered forwarding state
[  460.520449] br0: port 2(c2) entered blocking state
[  460.520484] br0: port 2(c2) entered forwarding state
[  460.520524] br0: port 1(c1) entered blocking state
[  460.520563] br0: port 1(c1) entered forwarding state
[  460.527834] Bridge firewalling registered
[  471.170318] br0: port 1(c1) entered disabled state
[  471.170754] c1 (unregistering): left allmulticast mode
[  471.170829] c1 (unregistering): left promiscuous mode
[  471.170897] br0: port 1(c1) entered disabled state
[  471.184710] br0: port 2(c2) entered disabled state
[  471.184956] c2 (unregistering): left allmulticast mode
[  471.185034] c2 (unregistering): left promiscuous mode
[  471.185112] br0: port 2(c2) entered disabled state
[  471.199661] br0: port 3(c3) entered disabled state
[  471.199928] c3 (unregistering): left allmulticast mode
[  471.200042] c3 (unregistering): left promiscuous mode
[  471.200164] br0: port 3(c3) entered disabled state
[  471.216647] br0: port 4(sender) entered disabled state
[  471.216871] sender (unregistering): left allmulticast mode
[  471.216946] sender (unregistering): left promiscuous mode
[  471.217041] br0: port 4(sender) entered disabled state