[  399.596825] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  399.613155] br0: port 1(c1) entered blocking state
[  399.613237] br0: port 1(c1) entered disabled state
[  399.613303] c1: entered allmulticast mode
[  399.613382] c1: entered promiscuous mode
[  399.628240] br0: port 2(c2) entered blocking state
[  399.628316] br0: port 2(c2) entered disabled state
[  399.628381] c2: entered allmulticast mode
[  399.628456] c2: entered promiscuous mode
[  399.642378] br0: port 3(c3) entered blocking state
[  399.642452] br0: port 3(c3) entered disabled state
[  399.642522] c3: entered allmulticast mode
[  399.642608] c3: entered promiscuous mode
[  399.656371] br0: port 4(sender) entered blocking state
[  399.656451] br0: port 4(sender) entered disabled state
[  399.656522] sender: entered allmulticast mode
[  399.656616] sender: entered promiscuous mode
[  399.662031] br0: port 4(sender) entered blocking state
[  399.662070] br0: port 4(sender) entered forwarding state
[  399.662109] br0: port 3(c3) entered blocking state
[  399.662140] br0: port 3(c3) entered forwarding state
[  399.662168] br0: port 2(c2) entered blocking state
[  399.662197] br0: port 2(c2) entered forwarding state
[  399.662227] br0: port 1(c1) entered blocking state
[  399.662256] br0: port 1(c1) entered forwarding state
[  399.669962] Bridge firewalling registered
[  410.311114] br0: port 1(c1) entered disabled state
[  410.311327] c1 (unregistering): left allmulticast mode
[  410.311364] c1 (unregistering): left promiscuous mode
[  410.311401] br0: port 1(c1) entered disabled state
[  410.336060] br0: port 3(c3) entered disabled state
[  410.336156] br0: port 2(c2) entered disabled state
[  410.336287] c3 (unregistering): left allmulticast mode
[  410.336323] c3 (unregistering): left promiscuous mode
[  410.336352] br0: port 3(c3) entered disabled state
[  410.336599] c2 (unregistering): left allmulticast mode
[  410.336643] c2 (unregistering): left promiscuous mode
[  410.336671] br0: port 2(c2) entered disabled state
[  410.359061] br0: port 4(sender) entered disabled state
[  410.359197] sender (unregistering): left allmulticast mode
[  410.359231] sender (unregistering): left promiscuous mode
[  410.359262] br0: port 4(sender) entered disabled state