[  479.661750] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  479.678134] br0: port 1(c1) entered blocking state
[  479.678223] br0: port 1(c1) entered disabled state
[  479.678300] c1: entered allmulticast mode
[  479.678394] c1: entered promiscuous mode
[  479.694621] br0: port 2(c2) entered blocking state
[  479.694664] br0: port 2(c2) entered disabled state
[  479.694702] c2: entered allmulticast mode
[  479.694749] c2: entered promiscuous mode
[  479.711273] br0: port 3(c3) entered blocking state
[  479.711311] br0: port 3(c3) entered disabled state
[  479.711349] c3: entered allmulticast mode
[  479.711397] c3: entered promiscuous mode
[  479.728028] br0: port 4(sender) entered blocking state
[  479.728067] br0: port 4(sender) entered disabled state
[  479.728103] sender: entered allmulticast mode
[  479.728171] sender: entered promiscuous mode
[  479.734365] br0: port 4(sender) entered blocking state
[  479.734433] br0: port 4(sender) entered forwarding state
[  479.734508] br0: port 3(c3) entered blocking state
[  479.734578] br0: port 3(c3) entered forwarding state
[  479.734652] br0: port 2(c2) entered blocking state
[  479.734721] br0: port 2(c2) entered forwarding state
[  479.734795] br0: port 1(c1) entered blocking state
[  479.734864] br0: port 1(c1) entered forwarding state
[  479.742216] Bridge firewalling registered
[  490.349453] br0: port 1(c1) entered disabled state
[  490.349741] c1 (unregistering): left allmulticast mode
[  490.349774] c1 (unregistering): left promiscuous mode
[  490.349804] br0: port 1(c1) entered disabled state
[  490.368225] br0: port 2(c2) entered disabled state
[  490.368356] c2 (unregistering): left allmulticast mode
[  490.368388] c2 (unregistering): left promiscuous mode
[  490.368419] br0: port 2(c2) entered disabled state
[  490.384217] br0: port 3(c3) entered disabled state
[  490.384329] c3 (unregistering): left allmulticast mode
[  490.384357] c3 (unregistering): left promiscuous mode
[  490.384387] br0: port 3(c3) entered disabled state
[  490.400247] br0: port 4(sender) entered disabled state
[  490.400400] sender (unregistering): left allmulticast mode
[  490.400433] sender (unregistering): left promiscuous mode
[  490.400464] br0: port 4(sender) entered disabled state