[  418.450599] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  418.466325] br0: port 1(c1) entered blocking state
[  418.466388] br0: port 1(c1) entered disabled state
[  418.466421] c1: entered allmulticast mode
[  418.466463] c1: entered promiscuous mode
[  418.481063] br0: port 2(c2) entered blocking state
[  418.481115] br0: port 2(c2) entered disabled state
[  418.481153] c2: entered allmulticast mode
[  418.481203] c2: entered promiscuous mode
[  418.495894] br0: port 3(c3) entered blocking state
[  418.495936] br0: port 3(c3) entered disabled state
[  418.495966] c3: entered allmulticast mode
[  418.496019] c3: entered promiscuous mode
[  418.510458] br0: port 4(sender) entered blocking state
[  418.510533] br0: port 4(sender) entered disabled state
[  418.510604] sender: entered allmulticast mode
[  418.510693] sender: entered promiscuous mode
[  418.516490] br0: port 4(sender) entered blocking state
[  418.516533] br0: port 4(sender) entered forwarding state
[  418.516571] br0: port 3(c3) entered blocking state
[  418.516602] br0: port 3(c3) entered forwarding state
[  418.516629] br0: port 2(c2) entered blocking state
[  418.516657] br0: port 2(c2) entered forwarding state
[  418.516686] br0: port 1(c1) entered blocking state
[  418.516714] br0: port 1(c1) entered forwarding state
[  418.523559] Bridge firewalling registered
[  429.132341] br0: port 1(c1) entered disabled state
[  429.132725] c1 (unregistering): left allmulticast mode
[  429.132768] c1 (unregistering): left promiscuous mode
[  429.132800] br0: port 1(c1) entered disabled state
[  429.152342] br0: port 2(c2) entered disabled state
[  429.152535] c2 (unregistering): left allmulticast mode
[  429.152582] c2 (unregistering): left promiscuous mode
[  429.152615] br0: port 2(c2) entered disabled state
[  429.164354] br0: port 3(c3) entered disabled state
[  429.164535] c3 (unregistering): left allmulticast mode
[  429.164577] c3 (unregistering): left promiscuous mode
[  429.164608] br0: port 3(c3) entered disabled state
[  429.180300] br0: port 4(sender) entered disabled state
[  429.180461] sender (unregistering): left allmulticast mode
[  429.180555] sender (unregistering): left promiscuous mode
[  429.180594] br0: port 4(sender) entered disabled state