[  379.882047] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  379.897487] br0: port 1(c1) entered blocking state
[  379.897533] br0: port 1(c1) entered disabled state
[  379.897566] c1: entered allmulticast mode
[  379.897612] c1: entered promiscuous mode
[  379.910487] br0: port 2(c2) entered blocking state
[  379.910560] br0: port 2(c2) entered disabled state
[  379.910625] c2: entered allmulticast mode
[  379.910703] c2: entered promiscuous mode
[  379.923380] br0: port 3(c3) entered blocking state
[  379.923426] br0: port 3(c3) entered disabled state
[  379.923461] c3: entered allmulticast mode
[  379.923504] c3: entered promiscuous mode
[  379.935996] br0: port 4(sender) entered blocking state
[  379.936073] br0: port 4(sender) entered disabled state
[  379.936147] sender: entered allmulticast mode
[  379.936236] sender: entered promiscuous mode
[  379.941148] br0: port 4(sender) entered blocking state
[  379.941227] br0: port 4(sender) entered forwarding state
[  379.941293] br0: port 3(c3) entered blocking state
[  379.941354] br0: port 3(c3) entered forwarding state
[  379.941418] br0: port 2(c2) entered blocking state
[  379.941478] br0: port 2(c2) entered forwarding state
[  379.941541] br0: port 1(c1) entered blocking state
[  379.941603] br0: port 1(c1) entered forwarding state
[  379.948746] Bridge firewalling registered
[  390.621152] br0: port 1(c1) entered disabled state
[  390.621358] c1 (unregistering): left allmulticast mode
[  390.621449] c1 (unregistering): left promiscuous mode
[  390.621552] br0: port 1(c1) entered disabled state
[  390.646151] br0: port 2(c2) entered disabled state
[  390.646337] c2 (unregistering): left allmulticast mode
[  390.646376] c2 (unregistering): left promiscuous mode
[  390.646409] br0: port 2(c2) entered disabled state
[  390.670161] sender: left allmulticast mode
[  390.670237] sender: left promiscuous mode
[  390.670274] br0: port 4(sender) entered disabled state
[  390.670406] c3: left allmulticast mode
[  390.670489] c3: left promiscuous mode
[  390.670529] br0: port 3(c3) entered disabled state