[  395.796950] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  395.810953] br0: port 1(c1) entered blocking state
[  395.811021] br0: port 1(c1) entered disabled state
[  395.811100] c1: entered allmulticast mode
[  395.811181] c1: entered promiscuous mode
[  395.823336] br0: port 2(c2) entered blocking state
[  395.823370] br0: port 2(c2) entered disabled state
[  395.823400] c2: entered allmulticast mode
[  395.823440] c2: entered promiscuous mode
[  395.835522] br0: port 3(c3) entered blocking state
[  395.835559] br0: port 3(c3) entered disabled state
[  395.835588] c3: entered allmulticast mode
[  395.835626] c3: entered promiscuous mode
[  395.847668] br0: port 4(sender) entered blocking state
[  395.847704] br0: port 4(sender) entered disabled state
[  395.847735] sender: entered allmulticast mode
[  395.847778] sender: entered promiscuous mode
[  395.852455] br0: port 4(sender) entered blocking state
[  395.852488] br0: port 4(sender) entered forwarding state
[  395.852523] br0: port 3(c3) entered blocking state
[  395.852551] br0: port 3(c3) entered forwarding state
[  395.852582] br0: port 2(c2) entered blocking state
[  395.852609] br0: port 2(c2) entered forwarding state
[  395.852644] br0: port 1(c1) entered blocking state
[  395.852674] br0: port 1(c1) entered forwarding state
[  395.859273] Bridge firewalling registered
[  406.498012] br0: port 1(c1) entered disabled state
[  406.498219] c1 (unregistering): left allmulticast mode
[  406.498264] c1 (unregistering): left promiscuous mode
[  406.498298] br0: port 1(c1) entered disabled state
[  406.527963] br0: port 2(c2) entered disabled state
[  406.528116] c2 (unregistering): left allmulticast mode
[  406.528154] c2 (unregistering): left promiscuous mode
[  406.528198] br0: port 2(c2) entered disabled state
[  406.546948] sender: left allmulticast mode
[  406.546987] sender: left promiscuous mode
[  406.547022] br0: port 4(sender) entered disabled state
[  406.547123] c3: left allmulticast mode
[  406.547147] c3: left promiscuous mode
[  406.547172] br0: port 3(c3) entered disabled state