[  409.443238] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  409.459821] br0: port 1(c1) entered blocking state
[  409.459920] br0: port 1(c1) entered disabled state
[  409.459995] c1: entered allmulticast mode
[  409.460095] c1: entered promiscuous mode
[  409.476467] br0: port 2(c2) entered blocking state
[  409.476547] br0: port 2(c2) entered disabled state
[  409.476620] c2: entered allmulticast mode
[  409.476713] c2: entered promiscuous mode
[  409.492359] br0: port 3(c3) entered blocking state
[  409.492438] br0: port 3(c3) entered disabled state
[  409.492514] c3: entered allmulticast mode
[  409.492606] c3: entered promiscuous mode
[  409.508236] br0: port 4(sender) entered blocking state
[  409.508285] br0: port 4(sender) entered disabled state
[  409.508320] sender: entered allmulticast mode
[  409.508377] sender: entered promiscuous mode
[  409.514289] br0: port 4(sender) entered blocking state
[  409.514329] br0: port 4(sender) entered forwarding state
[  409.514365] br0: port 3(c3) entered blocking state
[  409.514396] br0: port 3(c3) entered forwarding state
[  409.514427] br0: port 2(c2) entered blocking state
[  409.514457] br0: port 2(c2) entered forwarding state
[  409.514487] br0: port 1(c1) entered blocking state
[  409.514516] br0: port 1(c1) entered forwarding state
[  409.521648] Bridge firewalling registered
[  420.184977] br0: port 1(c1) entered disabled state
[  420.185227] c1 (unregistering): left allmulticast mode
[  420.185305] c1 (unregistering): left promiscuous mode
[  420.185381] br0: port 1(c1) entered disabled state
[  420.209033] br0: port 2(c2) entered disabled state
[  420.209248] c2 (unregistering): left allmulticast mode
[  420.209289] c2 (unregistering): left promiscuous mode
[  420.209323] br0: port 2(c2) entered disabled state
[  420.238008] br0: port 4(sender) entered disabled state
[  420.238097] br0: port 3(c3) entered disabled state
[  420.238250] sender (unregistering): left allmulticast mode
[  420.238291] sender (unregistering): left promiscuous mode
[  420.238324] br0: port 4(sender) entered disabled state
[  420.238587] c3 (unregistering): left allmulticast mode
[  420.238622] c3 (unregistering): left promiscuous mode
[  420.238656] br0: port 3(c3) entered disabled state