[  398.511374] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  398.525272] br0: port 1(c1) entered blocking state
[  398.525322] br0: port 1(c1) entered disabled state
[  398.525354] c1: entered allmulticast mode
[  398.525403] c1: entered promiscuous mode
[  398.539646] br0: port 2(c2) entered blocking state
[  398.539692] br0: port 2(c2) entered disabled state
[  398.539739] c2: entered allmulticast mode
[  398.539784] c2: entered promiscuous mode
[  398.553115] br0: port 3(c3) entered blocking state
[  398.553164] br0: port 3(c3) entered disabled state
[  398.553195] c3: entered allmulticast mode
[  398.553233] c3: entered promiscuous mode
[  398.565976] br0: port 4(sender) entered blocking state
[  398.566022] br0: port 4(sender) entered disabled state
[  398.566054] sender: entered allmulticast mode
[  398.566112] sender: entered promiscuous mode
[  398.571145] br0: port 4(sender) entered blocking state
[  398.571192] br0: port 4(sender) entered forwarding state
[  398.571224] br0: port 3(c3) entered blocking state
[  398.571259] br0: port 3(c3) entered forwarding state
[  398.571297] br0: port 2(c2) entered blocking state
[  398.571329] br0: port 2(c2) entered forwarding state
[  398.571357] br0: port 1(c1) entered blocking state
[  398.571389] br0: port 1(c1) entered forwarding state
[  398.578573] Bridge firewalling registered
[  409.234871] br0: port 1(c1) entered disabled state
[  409.235336] c1 (unregistering): left allmulticast mode
[  409.235415] c1 (unregistering): left promiscuous mode
[  409.235493] br0: port 1(c1) entered disabled state
[  409.261839] br0: port 3(c3) entered disabled state
[  409.262025] br0: port 2(c2) entered disabled state
[  409.262275] c3 (unregistering): left allmulticast mode
[  409.262357] c3 (unregistering): left promiscuous mode
[  409.262431] br0: port 3(c3) entered disabled state
[  409.262785] c2 (unregistering): left allmulticast mode
[  409.262852] c2 (unregistering): left promiscuous mode
[  409.262919] br0: port 2(c2) entered disabled state
[  409.282885] sender: left allmulticast mode
[  409.282964] sender: left promiscuous mode
[  409.283029] br0: port 4(sender) entered disabled state