[  398.522676] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  398.535186] br0: port 1(c1) entered blocking state
[  398.535232] br0: port 1(c1) entered disabled state
[  398.535263] c1: entered allmulticast mode
[  398.535306] c1: entered promiscuous mode
[  398.547089] br0: port 2(c2) entered blocking state
[  398.547131] br0: port 2(c2) entered disabled state
[  398.547165] c2: entered allmulticast mode
[  398.547205] c2: entered promiscuous mode
[  398.558978] br0: port 3(c3) entered blocking state
[  398.559013] br0: port 3(c3) entered disabled state
[  398.559055] c3: entered allmulticast mode
[  398.559094] c3: entered promiscuous mode
[  398.571053] br0: port 4(sender) entered blocking state
[  398.571093] br0: port 4(sender) entered disabled state
[  398.571130] sender: entered allmulticast mode
[  398.571173] sender: entered promiscuous mode
[  398.575870] br0: port 4(sender) entered blocking state
[  398.575909] br0: port 4(sender) entered forwarding state
[  398.575941] br0: port 3(c3) entered blocking state
[  398.575970] br0: port 3(c3) entered forwarding state
[  398.575996] br0: port 2(c2) entered blocking state
[  398.576024] br0: port 2(c2) entered forwarding state
[  398.576053] br0: port 1(c1) entered blocking state
[  398.576080] br0: port 1(c1) entered forwarding state
[  398.582894] Bridge firewalling registered
[  409.244836] br0: port 1(c1) entered disabled state
[  409.245156] c1 (unregistering): left allmulticast mode
[  409.245220] c1 (unregistering): left promiscuous mode
[  409.245254] br0: port 1(c1) entered disabled state
[  409.265811] br0: port 2(c2) entered disabled state
[  409.266060] c2 (unregistering): left allmulticast mode
[  409.266135] c2 (unregistering): left promiscuous mode
[  409.266163] br0: port 2(c2) entered disabled state
[  409.283824] br0: port 4(sender) entered disabled state
[  409.283893] br0: port 3(c3) entered disabled state
[  409.284193] sender (unregistering): left allmulticast mode
[  409.284281] sender (unregistering): left promiscuous mode
[  409.284318] br0: port 4(sender) entered disabled state
[  409.284879] c3 (unregistering): left allmulticast mode
[  409.284950] c3 (unregistering): left promiscuous mode
[  409.284979] br0: port 3(c3) entered disabled state