[  415.556053] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  415.572690] br0: port 1(c1) entered blocking state
[  415.572734] br0: port 1(c1) entered disabled state
[  415.572779] c1: entered allmulticast mode
[  415.572829] c1: entered promiscuous mode
[  415.586772] br0: port 2(c2) entered blocking state
[  415.586849] br0: port 2(c2) entered disabled state
[  415.586927] c2: entered allmulticast mode
[  415.587019] c2: entered promiscuous mode
[  415.600870] br0: port 3(c3) entered blocking state
[  415.600906] br0: port 3(c3) entered disabled state
[  415.600935] c3: entered allmulticast mode
[  415.600985] c3: entered promiscuous mode
[  415.614519] br0: port 4(sender) entered blocking state
[  415.614549] br0: port 4(sender) entered disabled state
[  415.614579] sender: entered allmulticast mode
[  415.614624] sender: entered promiscuous mode
[  415.619772] br0: port 4(sender) entered blocking state
[  415.619813] br0: port 4(sender) entered forwarding state
[  415.619845] br0: port 3(c3) entered blocking state
[  415.619872] br0: port 3(c3) entered forwarding state
[  415.619899] br0: port 2(c2) entered blocking state
[  415.619925] br0: port 2(c2) entered forwarding state
[  415.619950] br0: port 1(c1) entered blocking state
[  415.619975] br0: port 1(c1) entered forwarding state
[  415.627194] Bridge firewalling registered
[  426.304816] br0: port 1(c1) entered disabled state
[  426.305009] c1 (unregistering): left allmulticast mode
[  426.305037] c1 (unregistering): left promiscuous mode
[  426.305062] br0: port 1(c1) entered disabled state
[  426.340772] br0: port 3(c3) entered disabled state
[  426.340839] br0: port 2(c2) entered disabled state
[  426.341124] c3 (unregistering): left allmulticast mode
[  426.341151] c3 (unregistering): left promiscuous mode
[  426.341172] br0: port 3(c3) entered disabled state
[  426.341426] c2 (unregistering): left allmulticast mode
[  426.341453] c2 (unregistering): left promiscuous mode
[  426.341476] br0: port 2(c2) entered disabled state
[  426.358795] sender: left allmulticast mode
[  426.358819] sender: left promiscuous mode
[  426.358847] br0: port 4(sender) entered disabled state