[  410.367178] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  410.383194] br0: port 1(c1) entered blocking state
[  410.383275] br0: port 1(c1) entered disabled state
[  410.383351] c1: entered allmulticast mode
[  410.383452] c1: entered promiscuous mode
[  410.400409] br0: port 2(c2) entered blocking state
[  410.400498] br0: port 2(c2) entered disabled state
[  410.400545] c2: entered allmulticast mode
[  410.400592] c2: entered promiscuous mode
[  410.414950] br0: port 3(c3) entered blocking state
[  410.415048] br0: port 3(c3) entered disabled state
[  410.415135] c3: entered allmulticast mode
[  410.415222] c3: entered promiscuous mode
[  410.429816] br0: port 4(sender) entered blocking state
[  410.429863] br0: port 4(sender) entered disabled state
[  410.429901] sender: entered allmulticast mode
[  410.429954] sender: entered promiscuous mode
[  410.435654] br0: port 4(sender) entered blocking state
[  410.435753] br0: port 4(sender) entered forwarding state
[  410.435835] br0: port 3(c3) entered blocking state
[  410.435916] br0: port 3(c3) entered forwarding state
[  410.435991] br0: port 2(c2) entered blocking state
[  410.436075] br0: port 2(c2) entered forwarding state
[  410.436149] br0: port 1(c1) entered blocking state
[  410.436227] br0: port 1(c1) entered forwarding state
[  410.445283] Bridge firewalling registered
[  421.129248] br0: port 1(c1) entered disabled state
[  421.129483] c1 (unregistering): left allmulticast mode
[  421.129569] c1 (unregistering): left promiscuous mode
[  421.129659] br0: port 1(c1) entered disabled state
[  421.162226] br0: port 3(c3) entered disabled state
[  421.162407] br0: port 2(c2) entered disabled state
[  421.162742] c3 (unregistering): left allmulticast mode
[  421.162853] c3 (unregistering): left promiscuous mode
[  421.162986] br0: port 3(c3) entered disabled state
[  421.163296] c2 (unregistering): left allmulticast mode
[  421.163418] c2 (unregistering): left promiscuous mode
[  421.163571] br0: port 2(c2) entered disabled state
[  421.179238] sender: left allmulticast mode
[  421.179348] sender: left promiscuous mode
[  421.179417] br0: port 4(sender) entered disabled state