[  398.913425] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  398.928358] br0: port 1(c1) entered blocking state
[  398.928397] br0: port 1(c1) entered disabled state
[  398.928435] c1: entered allmulticast mode
[  398.928482] c1: entered promiscuous mode
[  398.941217] br0: port 2(c2) entered blocking state
[  398.941285] br0: port 2(c2) entered disabled state
[  398.941359] c2: entered allmulticast mode
[  398.941440] c2: entered promiscuous mode
[  398.954156] br0: port 3(c3) entered blocking state
[  398.954193] br0: port 3(c3) entered disabled state
[  398.954225] c3: entered allmulticast mode
[  398.954266] c3: entered promiscuous mode
[  398.966844] br0: port 4(sender) entered blocking state
[  398.966910] br0: port 4(sender) entered disabled state
[  398.966978] sender: entered allmulticast mode
[  398.967064] sender: entered promiscuous mode
[  398.972084] br0: port 4(sender) entered blocking state
[  398.972148] br0: port 4(sender) entered forwarding state
[  398.972216] br0: port 3(c3) entered blocking state
[  398.972280] br0: port 3(c3) entered forwarding state
[  398.972346] br0: port 2(c2) entered blocking state
[  398.972411] br0: port 2(c2) entered forwarding state
[  398.972479] br0: port 1(c1) entered blocking state
[  398.972544] br0: port 1(c1) entered forwarding state
[  398.979481] Bridge firewalling registered
[  409.603026] br0: port 1(c1) entered disabled state
[  409.603523] c1 (unregistering): left allmulticast mode
[  409.603620] c1 (unregistering): left promiscuous mode
[  409.603654] br0: port 1(c1) entered disabled state
[  409.629817] br0: port 3(c3) entered disabled state
[  409.629905] br0: port 2(c2) entered disabled state
[  409.630233] c3 (unregistering): left allmulticast mode
[  409.630298] c3 (unregistering): left promiscuous mode
[  409.630332] br0: port 3(c3) entered disabled state
[  409.631010] c2 (unregistering): left allmulticast mode
[  409.631080] c2 (unregistering): left promiscuous mode
[  409.631120] br0: port 2(c2) entered disabled state
[  409.642805] sender: left allmulticast mode
[  409.642907] sender: left promiscuous mode
[  409.642944] br0: port 4(sender) entered disabled state