[  389.591444] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  389.604642] br0: port 1(c1) entered blocking state
[  389.604747] br0: port 1(c1) entered disabled state
[  389.604829] c1: entered allmulticast mode
[  389.604920] c1: entered promiscuous mode
[  389.618649] br0: port 2(c2) entered blocking state
[  389.618715] br0: port 2(c2) entered disabled state
[  389.618757] c2: entered allmulticast mode
[  389.618809] c2: entered promiscuous mode
[  389.631589] br0: port 3(c3) entered blocking state
[  389.631638] br0: port 3(c3) entered disabled state
[  389.631681] c3: entered allmulticast mode
[  389.631737] c3: entered promiscuous mode
[  389.644218] br0: port 4(sender) entered blocking state
[  389.644287] br0: port 4(sender) entered disabled state
[  389.644352] sender: entered allmulticast mode
[  389.644435] sender: entered promiscuous mode
[  389.649308] br0: port 4(sender) entered blocking state
[  389.649345] br0: port 4(sender) entered forwarding state
[  389.649384] br0: port 3(c3) entered blocking state
[  389.649414] br0: port 3(c3) entered forwarding state
[  389.649446] br0: port 2(c2) entered blocking state
[  389.649476] br0: port 2(c2) entered forwarding state
[  389.649508] br0: port 1(c1) entered blocking state
[  389.649538] br0: port 1(c1) entered forwarding state
[  389.656433] Bridge firewalling registered
[  400.284821] br0: port 1(c1) entered disabled state
[  400.285008] c1 (unregistering): left allmulticast mode
[  400.285051] c1 (unregistering): left promiscuous mode
[  400.285081] br0: port 1(c1) entered disabled state
[  400.317795] br0: port 3(c3) entered disabled state
[  400.317874] br0: port 2(c2) entered disabled state
[  400.318005] c3 (unregistering): left allmulticast mode
[  400.318040] c3 (unregistering): left promiscuous mode
[  400.318071] br0: port 3(c3) entered disabled state
[  400.318276] c2 (unregistering): left allmulticast mode
[  400.318307] c2 (unregistering): left promiscuous mode
[  400.318338] br0: port 2(c2) entered disabled state
[  400.335830] sender: left allmulticast mode
[  400.335860] sender: left promiscuous mode
[  400.335891] br0: port 4(sender) entered disabled state