[  395.876129] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  395.892263] br0: port 1(c1) entered blocking state
[  395.892301] br0: port 1(c1) entered disabled state
[  395.892334] c1: entered allmulticast mode
[  395.892377] c1: entered promiscuous mode
[  395.905985] br0: port 2(c2) entered blocking state
[  395.906023] br0: port 2(c2) entered disabled state
[  395.906053] c2: entered allmulticast mode
[  395.906094] c2: entered promiscuous mode
[  395.919664] br0: port 3(c3) entered blocking state
[  395.919742] br0: port 3(c3) entered disabled state
[  395.919806] c3: entered allmulticast mode
[  395.919884] c3: entered promiscuous mode
[  395.933324] br0: port 4(sender) entered blocking state
[  395.933361] br0: port 4(sender) entered disabled state
[  395.933398] sender: entered allmulticast mode
[  395.933443] sender: entered promiscuous mode
[  395.938665] br0: port 4(sender) entered blocking state
[  395.938701] br0: port 4(sender) entered forwarding state
[  395.938736] br0: port 3(c3) entered blocking state
[  395.938766] br0: port 3(c3) entered forwarding state
[  395.938795] br0: port 2(c2) entered blocking state
[  395.938825] br0: port 2(c2) entered forwarding state
[  395.938858] br0: port 1(c1) entered blocking state
[  395.938888] br0: port 1(c1) entered forwarding state
[  395.946245] Bridge firewalling registered
[  406.573990] br0: port 1(c1) entered disabled state
[  406.574301] c1 (unregistering): left allmulticast mode
[  406.574375] c1 (unregistering): left promiscuous mode
[  406.574414] br0: port 1(c1) entered disabled state
[  406.593827] br0: port 2(c2) entered disabled state
[  406.594086] c2 (unregistering): left allmulticast mode
[  406.594183] c2 (unregistering): left promiscuous mode
[  406.594218] br0: port 2(c2) entered disabled state
[  406.613816] br0: port 3(c3) entered disabled state
[  406.614030] c3 (unregistering): left allmulticast mode
[  406.614131] c3 (unregistering): left promiscuous mode
[  406.614166] br0: port 3(c3) entered disabled state
[  406.627824] sender: left allmulticast mode
[  406.627890] sender: left promiscuous mode
[  406.627925] br0: port 4(sender) entered disabled state