[  400.316963] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  400.332778] br0: port 1(c1) entered blocking state
[  400.332825] br0: port 1(c1) entered disabled state
[  400.332859] c1: entered allmulticast mode
[  400.332905] c1: entered promiscuous mode
[  400.347273] br0: port 2(c2) entered blocking state
[  400.347313] br0: port 2(c2) entered disabled state
[  400.347347] c2: entered allmulticast mode
[  400.347393] c2: entered promiscuous mode
[  400.361663] br0: port 3(c3) entered blocking state
[  400.361701] br0: port 3(c3) entered disabled state
[  400.361736] c3: entered allmulticast mode
[  400.361787] c3: entered promiscuous mode
[  400.376115] br0: port 4(sender) entered blocking state
[  400.376158] br0: port 4(sender) entered disabled state
[  400.376195] sender: entered allmulticast mode
[  400.376244] sender: entered promiscuous mode
[  400.381830] br0: port 4(sender) entered blocking state
[  400.381861] br0: port 4(sender) entered forwarding state
[  400.381895] br0: port 3(c3) entered blocking state
[  400.381927] br0: port 3(c3) entered forwarding state
[  400.381959] br0: port 2(c2) entered blocking state
[  400.381984] br0: port 2(c2) entered forwarding state
[  400.382013] br0: port 1(c1) entered blocking state
[  400.382041] br0: port 1(c1) entered forwarding state
[  400.388614] Bridge firewalling registered
[  411.023931] br0: port 1(c1) entered disabled state
[  411.024103] c1 (unregistering): left allmulticast mode
[  411.024130] c1 (unregistering): left promiscuous mode
[  411.024159] br0: port 1(c1) entered disabled state
[  411.050875] br0: port 2(c2) entered disabled state
[  411.051031] c2 (unregistering): left allmulticast mode
[  411.051070] c2 (unregistering): left promiscuous mode
[  411.051097] br0: port 2(c2) entered disabled state
[  411.072874] sender: left allmulticast mode
[  411.072914] sender: left promiscuous mode
[  411.072957] br0: port 4(sender) entered disabled state
[  411.073103] c3: left allmulticast mode
[  411.073129] c3: left promiscuous mode
[  411.073158] br0: port 3(c3) entered disabled state