[  411.924940] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  411.939512] br0: port 1(c1) entered blocking state
[  411.939537] br0: port 1(c1) entered disabled state
[  411.939565] c1: entered allmulticast mode
[  411.939610] c1: entered promiscuous mode
[  411.952720] br0: port 2(c2) entered blocking state
[  411.952745] br0: port 2(c2) entered disabled state
[  411.952766] c2: entered allmulticast mode
[  411.952797] c2: entered promiscuous mode
[  411.965617] br0: port 3(c3) entered blocking state
[  411.965666] br0: port 3(c3) entered disabled state
[  411.965721] c3: entered allmulticast mode
[  411.965786] c3: entered promiscuous mode
[  411.978678] br0: port 4(sender) entered blocking state
[  411.978701] br0: port 4(sender) entered disabled state
[  411.978722] sender: entered allmulticast mode
[  411.978754] sender: entered promiscuous mode
[  411.983832] br0: port 4(sender) entered blocking state
[  411.983880] br0: port 4(sender) entered forwarding state
[  411.983931] br0: port 3(c3) entered blocking state
[  411.983982] br0: port 3(c3) entered forwarding state
[  411.984034] br0: port 2(c2) entered blocking state
[  411.984081] br0: port 2(c2) entered forwarding state
[  411.984131] br0: port 1(c1) entered blocking state
[  411.984179] br0: port 1(c1) entered forwarding state
[  411.990446] Bridge firewalling registered
[  422.595681] br0: port 1(c1) entered disabled state
[  422.595854] c1 (unregistering): left allmulticast mode
[  422.595874] c1 (unregistering): left promiscuous mode
[  422.595894] br0: port 1(c1) entered disabled state
[  422.626675] br0: port 4(sender) entered disabled state
[  422.626781] br0: port 3(c3) entered disabled state
[  422.626876] br0: port 2(c2) entered disabled state
[  422.627067] sender (unregistering): left allmulticast mode
[  422.627118] sender (unregistering): left promiscuous mode
[  422.627168] br0: port 4(sender) entered disabled state
[  422.627474] c3 (unregistering): left allmulticast mode
[  422.627528] c3 (unregistering): left promiscuous mode
[  422.627633] br0: port 3(c3) entered disabled state
[  422.627924] c2 (unregistering): left allmulticast mode
[  422.627974] c2 (unregistering): left promiscuous mode
[  422.628026] br0: port 2(c2) entered disabled state