[  388.040152] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  388.055317] br0: port 1(c1) entered blocking state
[  388.055364] br0: port 1(c1) entered disabled state
[  388.055398] c1: entered allmulticast mode
[  388.055449] c1: entered promiscuous mode
[  388.068683] br0: port 2(c2) entered blocking state
[  388.068725] br0: port 2(c2) entered disabled state
[  388.068757] c2: entered allmulticast mode
[  388.068806] c2: entered promiscuous mode
[  388.082213] br0: port 3(c3) entered blocking state
[  388.082255] br0: port 3(c3) entered disabled state
[  388.082300] c3: entered allmulticast mode
[  388.082340] c3: entered promiscuous mode
[  388.095623] br0: port 4(sender) entered blocking state
[  388.095660] br0: port 4(sender) entered disabled state
[  388.095696] sender: entered allmulticast mode
[  388.095744] sender: entered promiscuous mode
[  388.100874] br0: port 4(sender) entered blocking state
[  388.100913] br0: port 4(sender) entered forwarding state
[  388.100943] br0: port 3(c3) entered blocking state
[  388.100976] br0: port 3(c3) entered forwarding state
[  388.101005] br0: port 2(c2) entered blocking state
[  388.101032] br0: port 2(c2) entered forwarding state
[  388.101061] br0: port 1(c1) entered blocking state
[  388.101088] br0: port 1(c1) entered forwarding state
[  388.108356] Bridge firewalling registered
[  398.747201] br0: port 1(c1) entered disabled state
[  398.747631] c1 (unregistering): left allmulticast mode
[  398.747711] c1 (unregistering): left promiscuous mode
[  398.747756] br0: port 1(c1) entered disabled state
[  398.770895] br0: port 2(c2) entered disabled state
[  398.771127] c2 (unregistering): left allmulticast mode
[  398.771199] c2 (unregistering): left promiscuous mode
[  398.771235] br0: port 2(c2) entered disabled state
[  398.793887] br0: port 4(sender) entered disabled state
[  398.794208] br0: port 3(c3) entered disabled state
[  398.794621] sender (unregistering): left allmulticast mode
[  398.794691] sender (unregistering): left promiscuous mode
[  398.794724] br0: port 4(sender) entered disabled state
[  398.795021] c3 (unregistering): left allmulticast mode
[  398.795058] c3 (unregistering): left promiscuous mode
[  398.795088] br0: port 3(c3) entered disabled state