[  458.801000] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  458.816658] br0: port 1(c1) entered blocking state
[  458.816700] br0: port 1(c1) entered disabled state
[  458.816737] c1: entered allmulticast mode
[  458.816796] c1: entered promiscuous mode
[  458.831376] br0: port 2(c2) entered blocking state
[  458.831409] br0: port 2(c2) entered disabled state
[  458.831444] c2: entered allmulticast mode
[  458.831507] c2: entered promiscuous mode
[  458.845930] br0: port 3(c3) entered blocking state
[  458.845965] br0: port 3(c3) entered disabled state
[  458.845999] c3: entered allmulticast mode
[  458.846049] c3: entered promiscuous mode
[  458.860505] br0: port 4(sender) entered blocking state
[  458.860574] br0: port 4(sender) entered disabled state
[  458.860651] sender: entered allmulticast mode
[  458.860739] sender: entered promiscuous mode
[  458.866374] br0: port 4(sender) entered blocking state
[  458.866408] br0: port 4(sender) entered forwarding state
[  458.866449] br0: port 3(c3) entered blocking state
[  458.866479] br0: port 3(c3) entered forwarding state
[  458.866513] br0: port 2(c2) entered blocking state
[  458.866547] br0: port 2(c2) entered forwarding state
[  458.866578] br0: port 1(c1) entered blocking state
[  458.866608] br0: port 1(c1) entered forwarding state
[  458.873336] Bridge firewalling registered
[  469.476332] br0: port 1(c1) entered disabled state
[  469.476588] c1 (unregistering): left allmulticast mode
[  469.476707] c1 (unregistering): left promiscuous mode
[  469.476777] br0: port 1(c1) entered disabled state
[  469.488839] br0: port 2(c2) entered disabled state
[  469.489222] c2 (unregistering): left allmulticast mode
[  469.489286] c2 (unregistering): left promiscuous mode
[  469.489347] br0: port 2(c2) entered disabled state
[  469.503745] br0: port 3(c3) entered disabled state
[  469.503928] c3 (unregistering): left allmulticast mode
[  469.503991] c3 (unregistering): left promiscuous mode
[  469.504060] br0: port 3(c3) entered disabled state
[  469.522737] br0: port 4(sender) entered disabled state
[  469.522945] sender (unregistering): left allmulticast mode
[  469.523011] sender (unregistering): left promiscuous mode
[  469.523078] br0: port 4(sender) entered disabled state