[  383.786401] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  383.800019] br0: port 1(c1) entered blocking state
[  383.800061] br0: port 1(c1) entered disabled state
[  383.800100] c1: entered allmulticast mode
[  383.800148] c1: entered promiscuous mode
[  383.812298] br0: port 2(c2) entered blocking state
[  383.812333] br0: port 2(c2) entered disabled state
[  383.812363] c2: entered allmulticast mode
[  383.812402] c2: entered promiscuous mode
[  383.824362] br0: port 3(c3) entered blocking state
[  383.824399] br0: port 3(c3) entered disabled state
[  383.824434] c3: entered allmulticast mode
[  383.824474] c3: entered promiscuous mode
[  383.836388] br0: port 4(sender) entered blocking state
[  383.836422] br0: port 4(sender) entered disabled state
[  383.836452] sender: entered allmulticast mode
[  383.836498] sender: entered promiscuous mode
[  383.841174] br0: port 4(sender) entered blocking state
[  383.841235] br0: port 4(sender) entered forwarding state
[  383.841296] br0: port 3(c3) entered blocking state
[  383.841355] br0: port 3(c3) entered forwarding state
[  383.841415] br0: port 2(c2) entered blocking state
[  383.841473] br0: port 2(c2) entered forwarding state
[  383.841533] br0: port 1(c1) entered blocking state
[  383.841592] br0: port 1(c1) entered forwarding state
[  383.848229] Bridge firewalling registered
[  394.521956] br0: port 1(c1) entered disabled state
[  394.522188] c1 (unregistering): left allmulticast mode
[  394.522265] c1 (unregistering): left promiscuous mode
[  394.522329] br0: port 1(c1) entered disabled state
[  394.541939] br0: port 3(c3) entered disabled state
[  394.542069] br0: port 2(c2) entered disabled state
[  394.542256] c3 (unregistering): left allmulticast mode
[  394.542318] c3 (unregistering): left promiscuous mode
[  394.542378] br0: port 3(c3) entered disabled state
[  394.542603] c2 (unregistering): left allmulticast mode
[  394.542664] c2 (unregistering): left promiscuous mode
[  394.542725] br0: port 2(c2) entered disabled state
[  394.559046] sender: left allmulticast mode
[  394.559113] sender: left promiscuous mode
[  394.559182] br0: port 4(sender) entered disabled state