[  398.346182] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  398.361087] br0: port 1(c1) entered blocking state
[  398.361145] br0: port 1(c1) entered disabled state
[  398.361191] c1: entered allmulticast mode
[  398.361260] c1: entered promiscuous mode
[  398.374812] br0: port 2(c2) entered blocking state
[  398.374915] br0: port 2(c2) entered disabled state
[  398.374987] c2: entered allmulticast mode
[  398.375077] c2: entered promiscuous mode
[  398.388402] br0: port 3(c3) entered blocking state
[  398.388456] br0: port 3(c3) entered disabled state
[  398.388497] c3: entered allmulticast mode
[  398.388543] c3: entered promiscuous mode
[  398.402263] br0: port 4(sender) entered blocking state
[  398.402350] br0: port 4(sender) entered disabled state
[  398.402423] sender: entered allmulticast mode
[  398.402517] sender: entered promiscuous mode
[  398.407866] br0: port 4(sender) entered blocking state
[  398.407946] br0: port 4(sender) entered forwarding state
[  398.408022] br0: port 3(c3) entered blocking state
[  398.408091] br0: port 3(c3) entered forwarding state
[  398.408163] br0: port 2(c2) entered blocking state
[  398.408233] br0: port 2(c2) entered forwarding state
[  398.408317] br0: port 1(c1) entered blocking state
[  398.408387] br0: port 1(c1) entered forwarding state
[  398.416024] Bridge firewalling registered
[  409.024999] br0: port 1(c1) entered disabled state
[  409.025203] c1 (unregistering): left allmulticast mode
[  409.025251] c1 (unregistering): left promiscuous mode
[  409.025298] br0: port 1(c1) entered disabled state
[  409.053941] br0: port 3(c3) entered disabled state
[  409.054115] br0: port 2(c2) entered disabled state
[  409.054285] c3 (unregistering): left allmulticast mode
[  409.054330] c3 (unregistering): left promiscuous mode
[  409.054366] br0: port 3(c3) entered disabled state
[  409.054642] c2 (unregistering): left allmulticast mode
[  409.054687] c2 (unregistering): left promiscuous mode
[  409.054729] br0: port 2(c2) entered disabled state
[  409.070968] sender: left allmulticast mode
[  409.071082] sender: left promiscuous mode
[  409.071125] br0: port 4(sender) entered disabled state