[  416.646593] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  416.659767] br0: port 1(c1) entered blocking state
[  416.659837] br0: port 1(c1) entered disabled state
[  416.659905] c1: entered allmulticast mode
[  416.659986] c1: entered promiscuous mode
[  416.673798] br0: port 2(c2) entered blocking state
[  416.673835] br0: port 2(c2) entered disabled state
[  416.673868] c2: entered allmulticast mode
[  416.673915] c2: entered promiscuous mode
[  416.686318] br0: port 3(c3) entered blocking state
[  416.686355] br0: port 3(c3) entered disabled state
[  416.686390] c3: entered allmulticast mode
[  416.686434] c3: entered promiscuous mode
[  416.698755] br0: port 4(sender) entered blocking state
[  416.698794] br0: port 4(sender) entered disabled state
[  416.698829] sender: entered allmulticast mode
[  416.698876] sender: entered promiscuous mode
[  416.703705] br0: port 4(sender) entered blocking state
[  416.703777] br0: port 4(sender) entered forwarding state
[  416.703846] br0: port 3(c3) entered blocking state
[  416.703907] br0: port 3(c3) entered forwarding state
[  416.703970] br0: port 2(c2) entered blocking state
[  416.704030] br0: port 2(c2) entered forwarding state
[  416.704093] br0: port 1(c1) entered blocking state
[  416.704153] br0: port 1(c1) entered forwarding state
[  416.711333] Bridge firewalling registered
[  427.365854] br0: port 1(c1) entered disabled state
[  427.366033] c1 (unregistering): left allmulticast mode
[  427.366080] c1 (unregistering): left promiscuous mode
[  427.366106] br0: port 1(c1) entered disabled state
[  427.391839] br0: port 3(c3) entered disabled state
[  427.391932] br0: port 2(c2) entered disabled state
[  427.392071] c3 (unregistering): left allmulticast mode
[  427.392121] c3 (unregistering): left promiscuous mode
[  427.392154] br0: port 3(c3) entered disabled state
[  427.392382] c2 (unregistering): left allmulticast mode
[  427.392433] c2 (unregistering): left promiscuous mode
[  427.392466] br0: port 2(c2) entered disabled state
[  427.415884] sender: left allmulticast mode
[  427.415923] sender: left promiscuous mode
[  427.415959] br0: port 4(sender) entered disabled state