[  379.600467] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  379.614337] br0: port 1(c1) entered blocking state
[  379.614391] br0: port 1(c1) entered disabled state
[  379.614440] c1: entered allmulticast mode
[  379.614493] c1: entered promiscuous mode
[  379.627670] br0: port 2(c2) entered blocking state
[  379.627715] br0: port 2(c2) entered disabled state
[  379.627753] c2: entered allmulticast mode
[  379.627801] c2: entered promiscuous mode
[  379.641291] br0: port 3(c3) entered blocking state
[  379.641336] br0: port 3(c3) entered disabled state
[  379.641369] c3: entered allmulticast mode
[  379.641418] c3: entered promiscuous mode
[  379.654482] br0: port 4(sender) entered blocking state
[  379.654529] br0: port 4(sender) entered disabled state
[  379.654563] sender: entered allmulticast mode
[  379.654632] sender: entered promiscuous mode
[  379.659532] br0: port 4(sender) entered blocking state
[  379.659577] br0: port 4(sender) entered forwarding state
[  379.659615] br0: port 3(c3) entered blocking state
[  379.659649] br0: port 3(c3) entered forwarding state
[  379.659681] br0: port 2(c2) entered blocking state
[  379.659711] br0: port 2(c2) entered forwarding state
[  379.659738] br0: port 1(c1) entered blocking state
[  379.659773] br0: port 1(c1) entered forwarding state
[  379.667405] Bridge firewalling registered
[  390.275953] br0: port 1(c1) entered disabled state
[  390.276631] c1 (unregistering): left allmulticast mode
[  390.276699] c1 (unregistering): left promiscuous mode
[  390.276778] br0: port 1(c1) entered disabled state
[  390.303858] br0: port 3(c3) entered disabled state
[  390.303985] br0: port 2(c2) entered disabled state
[  390.304150] c3 (unregistering): left allmulticast mode
[  390.304213] c3 (unregistering): left promiscuous mode
[  390.304274] br0: port 3(c3) entered disabled state
[  390.304562] c2 (unregistering): left allmulticast mode
[  390.304622] c2 (unregistering): left promiscuous mode
[  390.304682] br0: port 2(c2) entered disabled state
[  390.318849] sender: left allmulticast mode
[  390.318932] sender: left promiscuous mode
[  390.318993] br0: port 4(sender) entered disabled state