[  461.518452] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  461.533928] br0: port 1(c1) entered blocking state
[  461.533970] br0: port 1(c1) entered disabled state
[  461.534008] c1: entered allmulticast mode
[  461.534051] c1: entered promiscuous mode
[  461.548757] br0: port 2(c2) entered blocking state
[  461.548800] br0: port 2(c2) entered disabled state
[  461.548840] c2: entered allmulticast mode
[  461.548888] c2: entered promiscuous mode
[  461.563464] br0: port 3(c3) entered blocking state
[  461.563501] br0: port 3(c3) entered disabled state
[  461.563539] c3: entered allmulticast mode
[  461.563582] c3: entered promiscuous mode
[  461.578120] br0: port 4(sender) entered blocking state
[  461.578151] br0: port 4(sender) entered disabled state
[  461.578184] sender: entered allmulticast mode
[  461.578237] sender: entered promiscuous mode
[  461.583874] br0: port 4(sender) entered blocking state
[  461.583913] br0: port 4(sender) entered forwarding state
[  461.583947] br0: port 3(c3) entered blocking state
[  461.583981] br0: port 3(c3) entered forwarding state
[  461.584013] br0: port 2(c2) entered blocking state
[  461.584044] br0: port 2(c2) entered forwarding state
[  461.584073] br0: port 1(c1) entered blocking state
[  461.584096] br0: port 1(c1) entered forwarding state
[  461.590671] Bridge firewalling registered
[  472.195492] br0: port 1(c1) entered disabled state
[  472.195737] c1 (unregistering): left allmulticast mode
[  472.195781] c1 (unregistering): left promiscuous mode
[  472.195838] br0: port 1(c1) entered disabled state
[  472.212992] br0: port 2(c2) entered disabled state
[  472.213194] c2 (unregistering): left allmulticast mode
[  472.213241] c2 (unregistering): left promiscuous mode
[  472.213275] br0: port 2(c2) entered disabled state
[  472.224959] br0: port 3(c3) entered disabled state
[  472.225148] c3 (unregistering): left allmulticast mode
[  472.225195] c3 (unregistering): left promiscuous mode
[  472.225226] br0: port 3(c3) entered disabled state
[  472.240965] br0: port 4(sender) entered disabled state
[  472.241154] sender (unregistering): left allmulticast mode
[  472.241194] sender (unregistering): left promiscuous mode
[  472.241227] br0: port 4(sender) entered disabled state