[  369.584152] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  369.598707] br0: port 1(c1) entered blocking state
[  369.598783] br0: port 1(c1) entered disabled state
[  369.598857] c1: entered allmulticast mode
[  369.598939] c1: entered promiscuous mode
[  369.612868] br0: port 2(c2) entered blocking state
[  369.612902] br0: port 2(c2) entered disabled state
[  369.612939] c2: entered allmulticast mode
[  369.612978] c2: entered promiscuous mode
[  369.626695] br0: port 3(c3) entered blocking state
[  369.626727] br0: port 3(c3) entered disabled state
[  369.626765] c3: entered allmulticast mode
[  369.626804] c3: entered promiscuous mode
[  369.640517] br0: port 4(sender) entered blocking state
[  369.640583] br0: port 4(sender) entered disabled state
[  369.640648] sender: entered allmulticast mode
[  369.640736] sender: entered promiscuous mode
[  369.646150] br0: port 4(sender) entered blocking state
[  369.646181] br0: port 4(sender) entered forwarding state
[  369.646214] br0: port 3(c3) entered blocking state
[  369.646247] br0: port 3(c3) entered forwarding state
[  369.646276] br0: port 2(c2) entered blocking state
[  369.646304] br0: port 2(c2) entered forwarding state
[  369.646345] br0: port 1(c1) entered blocking state
[  369.646375] br0: port 1(c1) entered forwarding state
[  369.652751] Bridge firewalling registered
[  380.265779] br0: port 1(c1) entered disabled state
[  380.265971] c1 (unregistering): left allmulticast mode
[  380.266010] c1 (unregistering): left promiscuous mode
[  380.266043] br0: port 1(c1) entered disabled state
[  380.295792] br0: port 3(c3) entered disabled state
[  380.295877] br0: port 2(c2) entered disabled state
[  380.296037] c3 (unregistering): left allmulticast mode
[  380.296074] c3 (unregistering): left promiscuous mode
[  380.296102] br0: port 3(c3) entered disabled state
[  380.296318] c2 (unregistering): left allmulticast mode
[  380.296353] c2 (unregistering): left promiscuous mode
[  380.296382] br0: port 2(c2) entered disabled state
[  380.312794] sender: left allmulticast mode
[  380.312859] sender: left promiscuous mode
[  380.312894] br0: port 4(sender) entered disabled state