[  431.372448] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  431.388611] br0: port 1(c1) entered blocking state
[  431.388657] br0: port 1(c1) entered disabled state
[  431.388700] c1: entered allmulticast mode
[  431.388754] c1: entered promiscuous mode
[  431.404102] br0: port 2(c2) entered blocking state
[  431.404142] br0: port 2(c2) entered disabled state
[  431.404180] c2: entered allmulticast mode
[  431.404232] c2: entered promiscuous mode
[  431.419512] br0: port 3(c3) entered blocking state
[  431.419592] br0: port 3(c3) entered disabled state
[  431.419661] c3: entered allmulticast mode
[  431.419741] c3: entered promiscuous mode
[  431.434902] br0: port 4(sender) entered blocking state
[  431.434945] br0: port 4(sender) entered disabled state
[  431.434973] sender: entered allmulticast mode
[  431.435022] sender: entered promiscuous mode
[  431.440916] br0: port 4(sender) entered blocking state
[  431.440983] br0: port 4(sender) entered forwarding state
[  431.441051] br0: port 3(c3) entered blocking state
[  431.441115] br0: port 3(c3) entered forwarding state
[  431.441182] br0: port 2(c2) entered blocking state
[  431.441245] br0: port 2(c2) entered forwarding state
[  431.441311] br0: port 1(c1) entered blocking state
[  431.441381] br0: port 1(c1) entered forwarding state
[  431.448362] Bridge firewalling registered
[  442.058643] br0: port 1(c1) entered disabled state
[  442.058788] c1 (unregistering): left allmulticast mode
[  442.058820] c1 (unregistering): left promiscuous mode
[  442.058849] br0: port 1(c1) entered disabled state
[  442.084602] br0: port 2(c2) entered disabled state
[  442.084730] c2 (unregistering): left allmulticast mode
[  442.084762] c2 (unregistering): left promiscuous mode
[  442.084797] br0: port 2(c2) entered disabled state
[  442.109634] sender: left allmulticast mode
[  442.109667] sender: left promiscuous mode
[  442.109698] br0: port 4(sender) entered disabled state
[  442.109799] c3: left allmulticast mode
[  442.109818] c3: left promiscuous mode
[  442.109843] br0: port 3(c3) entered disabled state