[  398.812710] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  398.827054] br0: port 1(c1) entered blocking state
[  398.827141] br0: port 1(c1) entered disabled state
[  398.827212] c1: entered allmulticast mode
[  398.827308] c1: entered promiscuous mode
[  398.840103] br0: port 2(c2) entered blocking state
[  398.840184] br0: port 2(c2) entered disabled state
[  398.840263] c2: entered allmulticast mode
[  398.840344] c2: entered promiscuous mode
[  398.852904] br0: port 3(c3) entered blocking state
[  398.852971] br0: port 3(c3) entered disabled state
[  398.853035] c3: entered allmulticast mode
[  398.853110] c3: entered promiscuous mode
[  398.865915] br0: port 4(sender) entered blocking state
[  398.865992] br0: port 4(sender) entered disabled state
[  398.866055] sender: entered allmulticast mode
[  398.866135] sender: entered promiscuous mode
[  398.871257] br0: port 4(sender) entered blocking state
[  398.871306] br0: port 4(sender) entered forwarding state
[  398.871348] br0: port 3(c3) entered blocking state
[  398.871383] br0: port 3(c3) entered forwarding state
[  398.871411] br0: port 2(c2) entered blocking state
[  398.871439] br0: port 2(c2) entered forwarding state
[  398.871466] br0: port 1(c1) entered blocking state
[  398.871495] br0: port 1(c1) entered forwarding state
[  398.878507] Bridge firewalling registered
[  409.534331] br0: port 1(c1) entered disabled state
[  409.534513] c1 (unregistering): left allmulticast mode
[  409.534555] c1 (unregistering): left promiscuous mode
[  409.534592] br0: port 1(c1) entered disabled state
[  409.567320] br0: port 3(c3) entered disabled state
[  409.567419] br0: port 2(c2) entered disabled state
[  409.567564] c3 (unregistering): left allmulticast mode
[  409.567606] c3 (unregistering): left promiscuous mode
[  409.567648] br0: port 3(c3) entered disabled state
[  409.567851] c2 (unregistering): left allmulticast mode
[  409.567892] c2 (unregistering): left promiscuous mode
[  409.567936] br0: port 2(c2) entered disabled state
[  409.590330] sender: left allmulticast mode
[  409.590382] sender: left promiscuous mode
[  409.590416] br0: port 4(sender) entered disabled state