[  411.808756] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  411.822141] br0: port 1(c1) entered blocking state
[  411.822185] br0: port 1(c1) entered disabled state
[  411.822216] c1: entered allmulticast mode
[  411.822271] c1: entered promiscuous mode
[  411.836165] br0: port 2(c2) entered blocking state
[  411.836204] br0: port 2(c2) entered disabled state
[  411.836236] c2: entered allmulticast mode
[  411.836286] c2: entered promiscuous mode
[  411.849022] br0: port 3(c3) entered blocking state
[  411.849061] br0: port 3(c3) entered disabled state
[  411.849098] c3: entered allmulticast mode
[  411.849145] c3: entered promiscuous mode
[  411.861721] br0: port 4(sender) entered blocking state
[  411.861793] br0: port 4(sender) entered disabled state
[  411.861883] sender: entered allmulticast mode
[  411.861968] sender: entered promiscuous mode
[  411.866991] br0: port 4(sender) entered blocking state
[  411.867056] br0: port 4(sender) entered forwarding state
[  411.867123] br0: port 3(c3) entered blocking state
[  411.867185] br0: port 3(c3) entered forwarding state
[  411.867249] br0: port 2(c2) entered blocking state
[  411.867310] br0: port 2(c2) entered forwarding state
[  411.867373] br0: port 1(c1) entered blocking state
[  411.867441] br0: port 1(c1) entered forwarding state
[  411.874937] Bridge firewalling registered
[  422.529928] br0: port 1(c1) entered disabled state
[  422.530198] c1 (unregistering): left allmulticast mode
[  422.530267] c1 (unregistering): left promiscuous mode
[  422.530338] br0: port 1(c1) entered disabled state
[  422.563903] br0: port 3(c3) entered disabled state
[  422.564088] br0: port 2(c2) entered disabled state
[  422.564298] c3 (unregistering): left allmulticast mode
[  422.564401] c3 (unregistering): left promiscuous mode
[  422.564524] br0: port 3(c3) entered disabled state
[  422.564753] c2 (unregistering): left allmulticast mode
[  422.564833] c2 (unregistering): left promiscuous mode
[  422.564901] br0: port 2(c2) entered disabled state
[  422.582954] sender: left allmulticast mode
[  422.583028] sender: left promiscuous mode
[  422.583092] br0: port 4(sender) entered disabled state