[  411.535375] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  411.549409] br0: port 1(c1) entered blocking state
[  411.549487] br0: port 1(c1) entered disabled state
[  411.549608] c1: entered allmulticast mode
[  411.549694] c1: entered promiscuous mode
[  411.562952] br0: port 2(c2) entered blocking state
[  411.563030] br0: port 2(c2) entered disabled state
[  411.563104] c2: entered allmulticast mode
[  411.563188] c2: entered promiscuous mode
[  411.578016] br0: port 3(c3) entered blocking state
[  411.578070] br0: port 3(c3) entered disabled state
[  411.578104] c3: entered allmulticast mode
[  411.578149] c3: entered promiscuous mode
[  411.591513] br0: port 4(sender) entered blocking state
[  411.591589] br0: port 4(sender) entered disabled state
[  411.591660] sender: entered allmulticast mode
[  411.591753] sender: entered promiscuous mode
[  411.597158] br0: port 4(sender) entered blocking state
[  411.597238] br0: port 4(sender) entered forwarding state
[  411.597309] br0: port 3(c3) entered blocking state
[  411.597375] br0: port 3(c3) entered forwarding state
[  411.597444] br0: port 2(c2) entered blocking state
[  411.597510] br0: port 2(c2) entered forwarding state
[  411.597580] br0: port 1(c1) entered blocking state
[  411.597651] br0: port 1(c1) entered forwarding state
[  411.605033] Bridge firewalling registered
[  422.212021] br0: port 1(c1) entered disabled state
[  422.212260] c1 (unregistering): left allmulticast mode
[  422.212305] c1 (unregistering): left promiscuous mode
[  422.212351] br0: port 1(c1) entered disabled state
[  422.239035] br0: port 3(c3) entered disabled state
[  422.239133] br0: port 2(c2) entered disabled state
[  422.239327] c3 (unregistering): left allmulticast mode
[  422.239365] c3 (unregistering): left promiscuous mode
[  422.239394] br0: port 3(c3) entered disabled state
[  422.239632] c2 (unregistering): left allmulticast mode
[  422.239668] c2 (unregistering): left promiscuous mode
[  422.239698] br0: port 2(c2) entered disabled state
[  422.258121] sender: left allmulticast mode
[  422.258161] sender: left promiscuous mode
[  422.258223] br0: port 4(sender) entered disabled state