[  417.911554] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  417.926575] br0: port 1(c1) entered blocking state
[  417.926620] br0: port 1(c1) entered disabled state
[  417.926655] c1: entered allmulticast mode
[  417.926703] c1: entered promiscuous mode
[  417.940959] br0: port 2(c2) entered blocking state
[  417.941028] br0: port 2(c2) entered disabled state
[  417.941099] c2: entered allmulticast mode
[  417.941183] c2: entered promiscuous mode
[  417.955358] br0: port 3(c3) entered blocking state
[  417.955427] br0: port 3(c3) entered disabled state
[  417.955493] c3: entered allmulticast mode
[  417.955569] c3: entered promiscuous mode
[  417.969652] br0: port 4(sender) entered blocking state
[  417.969716] br0: port 4(sender) entered disabled state
[  417.969782] sender: entered allmulticast mode
[  417.969864] sender: entered promiscuous mode
[  417.975344] br0: port 4(sender) entered blocking state
[  417.975410] br0: port 4(sender) entered forwarding state
[  417.975480] br0: port 3(c3) entered blocking state
[  417.975543] br0: port 3(c3) entered forwarding state
[  417.975607] br0: port 2(c2) entered blocking state
[  417.975669] br0: port 2(c2) entered forwarding state
[  417.975734] br0: port 1(c1) entered blocking state
[  417.975795] br0: port 1(c1) entered forwarding state
[  417.982126] Bridge firewalling registered
[  428.585677] br0: port 1(c1) entered disabled state
[  428.585976] c1 (unregistering): left allmulticast mode
[  428.586010] c1 (unregistering): left promiscuous mode
[  428.586040] br0: port 1(c1) entered disabled state
[  428.604244] br0: port 2(c2) entered disabled state
[  428.604470] c2 (unregistering): left allmulticast mode
[  428.604501] c2 (unregistering): left promiscuous mode
[  428.604535] br0: port 2(c2) entered disabled state
[  428.627241] br0: port 4(sender) entered disabled state
[  428.627325] br0: port 3(c3) entered disabled state
[  428.627484] sender (unregistering): left allmulticast mode
[  428.627520] sender (unregistering): left promiscuous mode
[  428.627546] br0: port 4(sender) entered disabled state
[  428.627762] c3 (unregistering): left allmulticast mode
[  428.627795] c3 (unregistering): left promiscuous mode
[  428.627826] br0: port 3(c3) entered disabled state