[  389.048357] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  389.062560] br0: port 1(c1) entered blocking state
[  389.062603] br0: port 1(c1) entered disabled state
[  389.062643] c1: entered allmulticast mode
[  389.062691] c1: entered promiscuous mode
[  389.075262] br0: port 2(c2) entered blocking state
[  389.075302] br0: port 2(c2) entered disabled state
[  389.075339] c2: entered allmulticast mode
[  389.075380] c2: entered promiscuous mode
[  389.087957] br0: port 3(c3) entered blocking state
[  389.087997] br0: port 3(c3) entered disabled state
[  389.088030] c3: entered allmulticast mode
[  389.088071] c3: entered promiscuous mode
[  389.100549] br0: port 4(sender) entered blocking state
[  389.100591] br0: port 4(sender) entered disabled state
[  389.100626] sender: entered allmulticast mode
[  389.100672] sender: entered promiscuous mode
[  389.105702] br0: port 4(sender) entered blocking state
[  389.105740] br0: port 4(sender) entered forwarding state
[  389.105782] br0: port 3(c3) entered blocking state
[  389.105814] br0: port 3(c3) entered forwarding state
[  389.105842] br0: port 2(c2) entered blocking state
[  389.105873] br0: port 2(c2) entered forwarding state
[  389.105910] br0: port 1(c1) entered blocking state
[  389.105941] br0: port 1(c1) entered forwarding state
[  389.112994] Bridge firewalling registered
[  399.785916] br0: port 1(c1) entered disabled state
[  399.786142] c1 (unregistering): left allmulticast mode
[  399.786179] c1 (unregistering): left promiscuous mode
[  399.786209] br0: port 1(c1) entered disabled state
[  399.806851] br0: port 2(c2) entered disabled state
[  399.807150] c2 (unregistering): left allmulticast mode
[  399.807217] c2 (unregistering): left promiscuous mode
[  399.807246] br0: port 2(c2) entered disabled state
[  399.830951] br0: port 4(sender) entered disabled state
[  399.831036] br0: port 3(c3) entered disabled state
[  399.831308] sender (unregistering): left allmulticast mode
[  399.831374] sender (unregistering): left promiscuous mode
[  399.831402] br0: port 4(sender) entered disabled state
[  399.831603] c3 (unregistering): left allmulticast mode
[  399.831642] c3 (unregistering): left promiscuous mode
[  399.831673] br0: port 3(c3) entered disabled state