[  466.344736] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  466.360198] br0: port 1(c1) entered blocking state
[  466.360243] br0: port 1(c1) entered disabled state
[  466.360279] c1: entered allmulticast mode
[  466.360328] c1: entered promiscuous mode
[  466.375378] br0: port 2(c2) entered blocking state
[  466.375420] br0: port 2(c2) entered disabled state
[  466.375456] c2: entered allmulticast mode
[  466.375501] c2: entered promiscuous mode
[  466.390286] br0: port 3(c3) entered blocking state
[  466.390325] br0: port 3(c3) entered disabled state
[  466.390360] c3: entered allmulticast mode
[  466.390404] c3: entered promiscuous mode
[  466.405546] br0: port 4(sender) entered blocking state
[  466.405598] br0: port 4(sender) entered disabled state
[  466.405634] sender: entered allmulticast mode
[  466.405684] sender: entered promiscuous mode
[  466.411602] br0: port 4(sender) entered blocking state
[  466.411642] br0: port 4(sender) entered forwarding state
[  466.411675] br0: port 3(c3) entered blocking state
[  466.411706] br0: port 3(c3) entered forwarding state
[  466.411736] br0: port 2(c2) entered blocking state
[  466.411761] br0: port 2(c2) entered forwarding state
[  466.411793] br0: port 1(c1) entered blocking state
[  466.411823] br0: port 1(c1) entered forwarding state
[  466.418611] Bridge firewalling registered
[  477.078997] br0: port 1(c1) entered disabled state
[  477.079243] c1 (unregistering): left allmulticast mode
[  477.079304] c1 (unregistering): left promiscuous mode
[  477.079339] br0: port 1(c1) entered disabled state
[  477.107000] br0: port 2(c2) entered disabled state
[  477.107200] c2 (unregistering): left allmulticast mode
[  477.107244] c2 (unregistering): left promiscuous mode
[  477.107276] br0: port 2(c2) entered disabled state
[  477.127988] sender: left allmulticast mode
[  477.128051] sender: left promiscuous mode
[  477.128088] br0: port 4(sender) entered disabled state
[  477.128228] c3: left allmulticast mode
[  477.128291] c3: left promiscuous mode
[  477.128323] br0: port 3(c3) entered disabled state