[  415.084744] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  415.100257] br0: port 1(c1) entered blocking state
[  415.100291] br0: port 1(c1) entered disabled state
[  415.100325] c1: entered allmulticast mode
[  415.100378] c1: entered promiscuous mode
[  415.114767] br0: port 2(c2) entered blocking state
[  415.114801] br0: port 2(c2) entered disabled state
[  415.114852] c2: entered allmulticast mode
[  415.114897] c2: entered promiscuous mode
[  415.129156] br0: port 3(c3) entered blocking state
[  415.129188] br0: port 3(c3) entered disabled state
[  415.129220] c3: entered allmulticast mode
[  415.129263] c3: entered promiscuous mode
[  415.143625] br0: port 4(sender) entered blocking state
[  415.143655] br0: port 4(sender) entered disabled state
[  415.143692] sender: entered allmulticast mode
[  415.143746] sender: entered promiscuous mode
[  415.149439] br0: port 4(sender) entered blocking state
[  415.149509] br0: port 4(sender) entered forwarding state
[  415.149582] br0: port 3(c3) entered blocking state
[  415.149645] br0: port 3(c3) entered forwarding state
[  415.149713] br0: port 2(c2) entered blocking state
[  415.149776] br0: port 2(c2) entered forwarding state
[  415.149842] br0: port 1(c1) entered blocking state
[  415.149915] br0: port 1(c1) entered forwarding state
[  415.156433] Bridge firewalling registered
[  425.780419] br0: port 1(c1) entered disabled state
[  425.780610] c1 (unregistering): left allmulticast mode
[  425.780647] c1 (unregistering): left promiscuous mode
[  425.780680] br0: port 1(c1) entered disabled state
[  425.801010] br0: port 2(c2) entered disabled state
[  425.801225] c2 (unregistering): left allmulticast mode
[  425.801265] c2 (unregistering): left promiscuous mode
[  425.801290] br0: port 2(c2) entered disabled state
[  425.824005] br0: port 4(sender) entered disabled state
[  425.824086] br0: port 3(c3) entered disabled state
[  425.824270] sender (unregistering): left allmulticast mode
[  425.824309] sender (unregistering): left promiscuous mode
[  425.824338] br0: port 4(sender) entered disabled state
[  425.824598] c3 (unregistering): left allmulticast mode
[  425.824639] c3 (unregistering): left promiscuous mode
[  425.824673] br0: port 3(c3) entered disabled state