[  387.714756] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  387.730113] br0: port 1(c1) entered blocking state
[  387.730152] br0: port 1(c1) entered disabled state
[  387.730188] c1: entered allmulticast mode
[  387.730232] c1: entered promiscuous mode
[  387.743893] br0: port 2(c2) entered blocking state
[  387.743970] br0: port 2(c2) entered disabled state
[  387.744043] c2: entered allmulticast mode
[  387.744131] c2: entered promiscuous mode
[  387.756945] br0: port 3(c3) entered blocking state
[  387.756988] br0: port 3(c3) entered disabled state
[  387.757024] c3: entered allmulticast mode
[  387.757067] c3: entered promiscuous mode
[  387.770544] br0: port 4(sender) entered blocking state
[  387.770581] br0: port 4(sender) entered disabled state
[  387.770615] sender: entered allmulticast mode
[  387.770665] sender: entered promiscuous mode
[  387.775900] br0: port 4(sender) entered blocking state
[  387.775964] br0: port 4(sender) entered forwarding state
[  387.776030] br0: port 3(c3) entered blocking state
[  387.776091] br0: port 3(c3) entered forwarding state
[  387.776155] br0: port 2(c2) entered blocking state
[  387.776215] br0: port 2(c2) entered forwarding state
[  387.776278] br0: port 1(c1) entered blocking state
[  387.776350] br0: port 1(c1) entered forwarding state
[  387.783873] Bridge firewalling registered
[  398.461952] br0: port 1(c1) entered disabled state
[  398.462304] c1 (unregistering): left allmulticast mode
[  398.462379] c1 (unregistering): left promiscuous mode
[  398.462416] br0: port 1(c1) entered disabled state
[  398.482876] br0: port 2(c2) entered disabled state
[  398.483030] c2 (unregistering): left allmulticast mode
[  398.483135] c2 (unregistering): left promiscuous mode
[  398.483172] br0: port 2(c2) entered disabled state
[  398.505997] br0: port 4(sender) entered disabled state
[  398.506198] br0: port 3(c3) entered disabled state
[  398.506563] sender (unregistering): left allmulticast mode
[  398.506634] sender (unregistering): left promiscuous mode
[  398.506676] br0: port 4(sender) entered disabled state
[  398.506965] c3 (unregistering): left allmulticast mode
[  398.507003] c3 (unregistering): left promiscuous mode
[  398.507037] br0: port 3(c3) entered disabled state