[  382.181588] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  382.194885] br0: port 1(c1) entered blocking state
[  382.194927] br0: port 1(c1) entered disabled state
[  382.194967] c1: entered allmulticast mode
[  382.195013] c1: entered promiscuous mode
[  382.208172] br0: port 2(c2) entered blocking state
[  382.208217] br0: port 2(c2) entered disabled state
[  382.208251] c2: entered allmulticast mode
[  382.208294] c2: entered promiscuous mode
[  382.220959] br0: port 3(c3) entered blocking state
[  382.221006] br0: port 3(c3) entered disabled state
[  382.221046] c3: entered allmulticast mode
[  382.221087] c3: entered promiscuous mode
[  382.233602] br0: port 4(sender) entered blocking state
[  382.233645] br0: port 4(sender) entered disabled state
[  382.233677] sender: entered allmulticast mode
[  382.233731] sender: entered promiscuous mode
[  382.238512] br0: port 4(sender) entered blocking state
[  382.238551] br0: port 4(sender) entered forwarding state
[  382.238588] br0: port 3(c3) entered blocking state
[  382.238618] br0: port 3(c3) entered forwarding state
[  382.238645] br0: port 2(c2) entered blocking state
[  382.238675] br0: port 2(c2) entered forwarding state
[  382.238701] br0: port 1(c1) entered blocking state
[  382.238732] br0: port 1(c1) entered forwarding state
[  382.245695] Bridge firewalling registered
[  392.865819] br0: port 1(c1) entered disabled state
[  392.866015] c1 (unregistering): left allmulticast mode
[  392.866051] c1 (unregistering): left promiscuous mode
[  392.866083] br0: port 1(c1) entered disabled state
[  392.890829] br0: port 3(c3) entered disabled state
[  392.890924] br0: port 2(c2) entered disabled state
[  392.891210] c3 (unregistering): left allmulticast mode
[  392.891286] c3 (unregistering): left promiscuous mode
[  392.891316] br0: port 3(c3) entered disabled state
[  392.891580] c2 (unregistering): left allmulticast mode
[  392.891617] c2 (unregistering): left promiscuous mode
[  392.891649] br0: port 2(c2) entered disabled state
[  392.911915] sender: left allmulticast mode
[  392.911985] sender: left promiscuous mode
[  392.912021] br0: port 4(sender) entered disabled state