[  462.420576] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  462.436577] br0: port 1(c1) entered blocking state
[  462.436622] br0: port 1(c1) entered disabled state
[  462.436657] c1: entered allmulticast mode
[  462.436707] c1: entered promiscuous mode
[  462.451409] br0: port 2(c2) entered blocking state
[  462.451489] br0: port 2(c2) entered disabled state
[  462.451563] c2: entered allmulticast mode
[  462.451646] c2: entered promiscuous mode
[  462.466244] br0: port 3(c3) entered blocking state
[  462.466314] br0: port 3(c3) entered disabled state
[  462.466385] c3: entered allmulticast mode
[  462.466471] c3: entered promiscuous mode
[  462.481319] br0: port 4(sender) entered blocking state
[  462.481389] br0: port 4(sender) entered disabled state
[  462.481459] sender: entered allmulticast mode
[  462.481557] sender: entered promiscuous mode
[  462.487358] br0: port 4(sender) entered blocking state
[  462.487394] br0: port 4(sender) entered forwarding state
[  462.487425] br0: port 3(c3) entered blocking state
[  462.487458] br0: port 3(c3) entered forwarding state
[  462.487491] br0: port 2(c2) entered blocking state
[  462.487527] br0: port 2(c2) entered forwarding state
[  462.487560] br0: port 1(c1) entered blocking state
[  462.487589] br0: port 1(c1) entered forwarding state
[  462.494296] Bridge firewalling registered
[  473.165954] br0: port 1(c1) entered disabled state
[  473.166399] c1 (unregistering): left allmulticast mode
[  473.166433] c1 (unregistering): left promiscuous mode
[  473.166461] br0: port 1(c1) entered disabled state
[  473.178299] br0: port 2(c2) entered disabled state
[  473.178677] c2 (unregistering): left allmulticast mode
[  473.178721] c2 (unregistering): left promiscuous mode
[  473.178751] br0: port 2(c2) entered disabled state
[  473.192223] br0: port 3(c3) entered disabled state
[  473.192375] c3 (unregistering): left allmulticast mode
[  473.192407] c3 (unregistering): left promiscuous mode
[  473.192441] br0: port 3(c3) entered disabled state
[  473.209219] br0: port 4(sender) entered disabled state
[  473.209400] sender (unregistering): left allmulticast mode
[  473.209440] sender (unregistering): left promiscuous mode
[  473.209467] br0: port 4(sender) entered disabled state