[  385.116907] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  385.132374] br0: port 1(c1) entered blocking state
[  385.132449] br0: port 1(c1) entered disabled state
[  385.132532] c1: entered allmulticast mode
[  385.132615] c1: entered promiscuous mode
[  385.146022] br0: port 2(c2) entered blocking state
[  385.146094] br0: port 2(c2) entered disabled state
[  385.146163] c2: entered allmulticast mode
[  385.146247] c2: entered promiscuous mode
[  385.159672] br0: port 3(c3) entered blocking state
[  385.159708] br0: port 3(c3) entered disabled state
[  385.159743] c3: entered allmulticast mode
[  385.159782] c3: entered promiscuous mode
[  385.173765] br0: port 4(sender) entered blocking state
[  385.173803] br0: port 4(sender) entered disabled state
[  385.173835] sender: entered allmulticast mode
[  385.173887] sender: entered promiscuous mode
[  385.179448] br0: port 4(sender) entered blocking state
[  385.179512] br0: port 4(sender) entered forwarding state
[  385.179586] br0: port 3(c3) entered blocking state
[  385.179651] br0: port 3(c3) entered forwarding state
[  385.179727] br0: port 2(c2) entered blocking state
[  385.179791] br0: port 2(c2) entered forwarding state
[  385.179859] br0: port 1(c1) entered blocking state
[  385.179926] br0: port 1(c1) entered forwarding state
[  385.187310] Bridge firewalling registered
[  395.872968] br0: port 1(c1) entered disabled state
[  395.873143] c1 (unregistering): left allmulticast mode
[  395.873176] c1 (unregistering): left promiscuous mode
[  395.873223] br0: port 1(c1) entered disabled state
[  395.900756] br0: port 3(c3) entered disabled state
[  395.900862] br0: port 2(c2) entered disabled state
[  395.901004] c3 (unregistering): left allmulticast mode
[  395.901051] c3 (unregistering): left promiscuous mode
[  395.901085] br0: port 3(c3) entered disabled state
[  395.901310] c2 (unregistering): left allmulticast mode
[  395.901350] c2 (unregistering): left promiscuous mode
[  395.901382] br0: port 2(c2) entered disabled state
[  395.916752] sender: left allmulticast mode
[  395.916793] sender: left promiscuous mode
[  395.916828] br0: port 4(sender) entered disabled state