[  516.843059] br0: port 1(c1) entered blocking state
[  516.843168] br0: port 1(c1) entered disabled state
[  516.843245] c1: entered allmulticast mode
[  516.843337] c1: entered promiscuous mode
[  516.862397] br0: port 2(c2) entered blocking state
[  516.862434] br0: port 2(c2) entered disabled state
[  516.862472] c2: entered allmulticast mode
[  516.862522] c2: entered promiscuous mode
[  516.881871] br0: port 3(c3) entered blocking state
[  516.881947] br0: port 3(c3) entered disabled state
[  516.882022] c3: entered allmulticast mode
[  516.882121] c3: entered promiscuous mode
[  516.901378] br0: port 4(sender) entered blocking state
[  516.901445] br0: port 4(sender) entered disabled state
[  516.901517] sender: entered allmulticast mode
[  516.901610] sender: entered promiscuous mode
[  516.909150] br0: port 4(sender) entered blocking state
[  516.909219] br0: port 4(sender) entered forwarding state
[  516.909286] br0: port 3(c3) entered blocking state
[  516.909350] br0: port 3(c3) entered forwarding state
[  516.909416] br0: port 2(c2) entered blocking state
[  516.909480] br0: port 2(c2) entered forwarding state
[  516.909546] br0: port 1(c1) entered blocking state
[  516.909610] br0: port 1(c1) entered forwarding state
[  516.917706] Bridge firewalling registered
[  527.580187] br0: port 1(c1) entered disabled state
[  527.580473] c1 (unregistering): left allmulticast mode
[  527.580571] c1 (unregistering): left promiscuous mode
[  527.580666] br0: port 1(c1) entered disabled state
[  527.608159] br0: port 2(c2) entered disabled state
[  527.608355] c2 (unregistering): left allmulticast mode
[  527.608423] c2 (unregistering): left promiscuous mode
[  527.608487] br0: port 2(c2) entered disabled state
[  527.633182] br0: port 4(sender) entered disabled state
[  527.633339] br0: port 3(c3) entered disabled state
[  527.633567] sender (unregistering): left allmulticast mode
[  527.633636] sender (unregistering): left promiscuous mode
[  527.633701] br0: port 4(sender) entered disabled state
[  527.633995] c3 (unregistering): left allmulticast mode
[  527.634081] c3 (unregistering): left promiscuous mode
[  527.634158] br0: port 3(c3) entered disabled state