[  404.889453] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  404.906596] br0: port 1(c1) entered blocking state
[  404.906691] br0: port 1(c1) entered disabled state
[  404.906763] c1: entered allmulticast mode
[  404.906856] c1: entered promiscuous mode
[  404.922397] br0: port 2(c2) entered blocking state
[  404.922436] br0: port 2(c2) entered disabled state
[  404.922473] c2: entered allmulticast mode
[  404.922523] c2: entered promiscuous mode
[  404.936786] br0: port 3(c3) entered blocking state
[  404.936824] br0: port 3(c3) entered disabled state
[  404.936858] c3: entered allmulticast mode
[  404.936905] c3: entered promiscuous mode
[  404.951375] br0: port 4(sender) entered blocking state
[  404.951410] br0: port 4(sender) entered disabled state
[  404.951448] sender: entered allmulticast mode
[  404.951499] sender: entered promiscuous mode
[  404.957031] br0: port 4(sender) entered blocking state
[  404.957071] br0: port 4(sender) entered forwarding state
[  404.957108] br0: port 3(c3) entered blocking state
[  404.957137] br0: port 3(c3) entered forwarding state
[  404.957162] br0: port 2(c2) entered blocking state
[  404.957190] br0: port 2(c2) entered forwarding state
[  404.957221] br0: port 1(c1) entered blocking state
[  404.957248] br0: port 1(c1) entered forwarding state
[  404.965194] Bridge firewalling registered
[  415.629796] br0: port 1(c1) entered disabled state
[  415.629982] c1 (unregistering): left allmulticast mode
[  415.630014] c1 (unregistering): left promiscuous mode
[  415.630048] br0: port 1(c1) entered disabled state
[  415.652749] br0: port 2(c2) entered disabled state
[  415.652925] c2 (unregistering): left allmulticast mode
[  415.652965] c2 (unregistering): left promiscuous mode
[  415.652999] br0: port 2(c2) entered disabled state
[  415.674759] br0: port 4(sender) entered disabled state
[  415.674847] br0: port 3(c3) entered disabled state
[  415.674981] sender (unregistering): left allmulticast mode
[  415.675028] sender (unregistering): left promiscuous mode
[  415.675067] br0: port 4(sender) entered disabled state
[  415.675265] c3 (unregistering): left allmulticast mode
[  415.675310] c3 (unregistering): left promiscuous mode
[  415.675339] br0: port 3(c3) entered disabled state