[  459.885940] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  459.901213] br0: port 1(c1) entered blocking state
[  459.901254] br0: port 1(c1) entered disabled state
[  459.901301] c1: entered allmulticast mode
[  459.901348] c1: entered promiscuous mode
[  459.915802] br0: port 2(c2) entered blocking state
[  459.915870] br0: port 2(c2) entered disabled state
[  459.915943] c2: entered allmulticast mode
[  459.916025] c2: entered promiscuous mode
[  459.930398] br0: port 3(c3) entered blocking state
[  459.930468] br0: port 3(c3) entered disabled state
[  459.930536] c3: entered allmulticast mode
[  459.930618] c3: entered promiscuous mode
[  459.944914] br0: port 4(sender) entered blocking state
[  459.944948] br0: port 4(sender) entered disabled state
[  459.944980] sender: entered allmulticast mode
[  459.945035] sender: entered promiscuous mode
[  459.950661] br0: port 4(sender) entered blocking state
[  459.950712] br0: port 4(sender) entered forwarding state
[  459.950745] br0: port 3(c3) entered blocking state
[  459.950777] br0: port 3(c3) entered forwarding state
[  459.950808] br0: port 2(c2) entered blocking state
[  459.950836] br0: port 2(c2) entered forwarding state
[  459.950864] br0: port 1(c1) entered blocking state
[  459.950894] br0: port 1(c1) entered forwarding state
[  459.957522] Bridge firewalling registered
[  470.610545] br0: port 1(c1) entered disabled state
[  470.610884] c1 (unregistering): left allmulticast mode
[  470.610946] c1 (unregistering): left promiscuous mode
[  470.610981] br0: port 1(c1) entered disabled state
[  470.627339] br0: port 2(c2) entered disabled state
[  470.627502] c2 (unregistering): left allmulticast mode
[  470.627540] c2 (unregistering): left promiscuous mode
[  470.627571] br0: port 2(c2) entered disabled state
[  470.646300] br0: port 3(c3) entered disabled state
[  470.646445] c3 (unregistering): left allmulticast mode
[  470.646474] c3 (unregistering): left promiscuous mode
[  470.646502] br0: port 3(c3) entered disabled state
[  470.661305] br0: port 4(sender) entered disabled state
[  470.661512] sender (unregistering): left allmulticast mode
[  470.661544] sender (unregistering): left promiscuous mode
[  470.661575] br0: port 4(sender) entered disabled state