[  394.097568] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  394.112712] br0: port 1(c1) entered blocking state
[  394.112789] br0: port 1(c1) entered disabled state
[  394.112863] c1: entered allmulticast mode
[  394.112942] c1: entered promiscuous mode
[  394.127192] br0: port 2(c2) entered blocking state
[  394.127268] br0: port 2(c2) entered disabled state
[  394.127338] c2: entered allmulticast mode
[  394.127418] c2: entered promiscuous mode
[  394.141719] br0: port 3(c3) entered blocking state
[  394.141758] br0: port 3(c3) entered disabled state
[  394.141794] c3: entered allmulticast mode
[  394.141836] c3: entered promiscuous mode
[  394.156191] br0: port 4(sender) entered blocking state
[  394.156234] br0: port 4(sender) entered disabled state
[  394.156269] sender: entered allmulticast mode
[  394.156316] sender: entered promiscuous mode
[  394.161926] br0: port 4(sender) entered blocking state
[  394.161957] br0: port 4(sender) entered forwarding state
[  394.161991] br0: port 3(c3) entered blocking state
[  394.162024] br0: port 3(c3) entered forwarding state
[  394.162055] br0: port 2(c2) entered blocking state
[  394.162086] br0: port 2(c2) entered forwarding state
[  394.162123] br0: port 1(c1) entered blocking state
[  394.162153] br0: port 1(c1) entered forwarding state
[  394.168733] Bridge firewalling registered
[  404.840971] br0: port 1(c1) entered disabled state
[  404.841180] c1 (unregistering): left allmulticast mode
[  404.841226] c1 (unregistering): left promiscuous mode
[  404.841258] br0: port 1(c1) entered disabled state
[  404.869950] br0: port 3(c3) entered disabled state
[  404.870030] br0: port 2(c2) entered disabled state
[  404.870188] c3 (unregistering): left allmulticast mode
[  404.870233] c3 (unregistering): left promiscuous mode
[  404.870264] br0: port 3(c3) entered disabled state
[  404.870574] c2 (unregistering): left allmulticast mode
[  404.870610] c2 (unregistering): left promiscuous mode
[  404.870641] br0: port 2(c2) entered disabled state
[  404.895944] sender: left allmulticast mode
[  404.895984] sender: left promiscuous mode
[  404.896013] br0: port 4(sender) entered disabled state