[  386.035924] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  386.050628] br0: port 1(c1) entered blocking state
[  386.050665] br0: port 1(c1) entered disabled state
[  386.050697] c1: entered allmulticast mode
[  386.050743] c1: entered promiscuous mode
[  386.063343] br0: port 2(c2) entered blocking state
[  386.063382] br0: port 2(c2) entered disabled state
[  386.063415] c2: entered allmulticast mode
[  386.063456] c2: entered promiscuous mode
[  386.075905] br0: port 3(c3) entered blocking state
[  386.075944] br0: port 3(c3) entered disabled state
[  386.075994] c3: entered allmulticast mode
[  386.076033] c3: entered promiscuous mode
[  386.088404] br0: port 4(sender) entered blocking state
[  386.088441] br0: port 4(sender) entered disabled state
[  386.088471] sender: entered allmulticast mode
[  386.088518] sender: entered promiscuous mode
[  386.093454] br0: port 4(sender) entered blocking state
[  386.093491] br0: port 4(sender) entered forwarding state
[  386.093526] br0: port 3(c3) entered blocking state
[  386.093556] br0: port 3(c3) entered forwarding state
[  386.093587] br0: port 2(c2) entered blocking state
[  386.093615] br0: port 2(c2) entered forwarding state
[  386.093650] br0: port 1(c1) entered blocking state
[  386.093679] br0: port 1(c1) entered forwarding state
[  386.100785] Bridge firewalling registered
[  396.749140] br0: port 1(c1) entered disabled state
[  396.749670] c1 (unregistering): left allmulticast mode
[  396.749704] c1 (unregistering): left promiscuous mode
[  396.749735] br0: port 1(c1) entered disabled state
[  396.772051] br0: port 3(c3) entered disabled state
[  396.772124] br0: port 2(c2) entered disabled state
[  396.772239] c3 (unregistering): left allmulticast mode
[  396.772275] c3 (unregistering): left promiscuous mode
[  396.772305] br0: port 3(c3) entered disabled state
[  396.772501] c2 (unregistering): left allmulticast mode
[  396.772531] c2 (unregistering): left promiscuous mode
[  396.772560] br0: port 2(c2) entered disabled state
[  396.787086] sender: left allmulticast mode
[  396.787118] sender: left promiscuous mode
[  396.787145] br0: port 4(sender) entered disabled state