[  385.526645] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  385.539474] br0: port 1(c1) entered blocking state
[  385.539521] br0: port 1(c1) entered disabled state
[  385.539555] c1: entered allmulticast mode
[  385.539600] c1: entered promiscuous mode
[  385.551829] br0: port 2(c2) entered blocking state
[  385.551870] br0: port 2(c2) entered disabled state
[  385.551901] c2: entered allmulticast mode
[  385.551943] c2: entered promiscuous mode
[  385.565126] br0: port 3(c3) entered blocking state
[  385.565173] br0: port 3(c3) entered disabled state
[  385.565206] c3: entered allmulticast mode
[  385.565248] c3: entered promiscuous mode
[  385.577739] br0: port 4(sender) entered blocking state
[  385.577777] br0: port 4(sender) entered disabled state
[  385.577816] sender: entered allmulticast mode
[  385.577866] sender: entered promiscuous mode
[  385.582642] br0: port 4(sender) entered blocking state
[  385.582682] br0: port 4(sender) entered forwarding state
[  385.582713] br0: port 3(c3) entered blocking state
[  385.582744] br0: port 3(c3) entered forwarding state
[  385.582772] br0: port 2(c2) entered blocking state
[  385.582802] br0: port 2(c2) entered forwarding state
[  385.582827] br0: port 1(c1) entered blocking state
[  385.582856] br0: port 1(c1) entered forwarding state
[  385.589847] Bridge firewalling registered
[  396.200434] br0: port 1(c1) entered disabled state
[  396.200610] c1 (unregistering): left allmulticast mode
[  396.200668] c1 (unregistering): left promiscuous mode
[  396.200701] br0: port 1(c1) entered disabled state
[  396.222413] br0: port 2(c2) entered disabled state
[  396.222542] c2 (unregistering): left allmulticast mode
[  396.222579] c2 (unregistering): left promiscuous mode
[  396.222609] br0: port 2(c2) entered disabled state
[  396.238578] sender: left allmulticast mode
[  396.238618] sender: left promiscuous mode
[  396.238652] br0: port 4(sender) entered disabled state
[  396.238752] c3: left allmulticast mode
[  396.238777] c3: left promiscuous mode
[  396.238805] br0: port 3(c3) entered disabled state