[  418.099173] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  418.116402] br0: port 1(c1) entered blocking state
[  418.116443] br0: port 1(c1) entered disabled state
[  418.116478] c1: entered allmulticast mode
[  418.116530] c1: entered promiscuous mode
[  418.132206] br0: port 2(c2) entered blocking state
[  418.132249] br0: port 2(c2) entered disabled state
[  418.132284] c2: entered allmulticast mode
[  418.132330] c2: entered promiscuous mode
[  418.147966] br0: port 3(c3) entered blocking state
[  418.148036] br0: port 3(c3) entered disabled state
[  418.148104] c3: entered allmulticast mode
[  418.148189] c3: entered promiscuous mode
[  418.163647] br0: port 4(sender) entered blocking state
[  418.163683] br0: port 4(sender) entered disabled state
[  418.163720] sender: entered allmulticast mode
[  418.163780] sender: entered promiscuous mode
[  418.169773] br0: port 4(sender) entered blocking state
[  418.169847] br0: port 4(sender) entered forwarding state
[  418.169922] br0: port 3(c3) entered blocking state
[  418.169985] br0: port 3(c3) entered forwarding state
[  418.170049] br0: port 2(c2) entered blocking state
[  418.170112] br0: port 2(c2) entered forwarding state
[  418.170185] br0: port 1(c1) entered blocking state
[  418.170247] br0: port 1(c1) entered forwarding state
[  418.177431] Bridge firewalling registered
[  428.844589] br0: port 1(c1) entered disabled state
[  428.844997] c1 (unregistering): left allmulticast mode
[  428.845030] c1 (unregistering): left promiscuous mode
[  428.845059] br0: port 1(c1) entered disabled state
[  428.861965] br0: port 2(c2) entered disabled state
[  428.862122] c2 (unregistering): left allmulticast mode
[  428.862152] c2 (unregistering): left promiscuous mode
[  428.862181] br0: port 2(c2) entered disabled state
[  428.878960] br0: port 3(c3) entered disabled state
[  428.879113] c3 (unregistering): left allmulticast mode
[  428.879140] c3 (unregistering): left promiscuous mode
[  428.879173] br0: port 3(c3) entered disabled state
[  428.896939] sender: left allmulticast mode
[  428.896971] sender: left promiscuous mode
[  428.897002] br0: port 4(sender) entered disabled state