[  598.201265] br0: port 1(c1) entered blocking state
[  598.201335] br0: port 1(c1) entered disabled state
[  598.201401] c1: entered allmulticast mode
[  598.201480] c1: entered promiscuous mode
[  598.291963] br0: port 2(c2) entered blocking state
[  598.292039] br0: port 2(c2) entered disabled state
[  598.292098] c2: entered allmulticast mode
[  598.292185] c2: entered promiscuous mode
[  598.383354] br0: port 3(c3) entered blocking state
[  598.383433] br0: port 3(c3) entered disabled state
[  598.383506] c3: entered allmulticast mode
[  598.383588] c3: entered promiscuous mode
[  598.467377] br0: port 4(sender) entered blocking state
[  598.467438] br0: port 4(sender) entered disabled state
[  598.467491] sender: entered allmulticast mode
[  598.467560] sender: entered promiscuous mode
[  598.501996] br0: port 4(sender) entered blocking state
[  598.502053] br0: port 4(sender) entered forwarding state
[  598.502095] br0: port 3(c3) entered blocking state
[  598.502136] br0: port 3(c3) entered forwarding state
[  598.502177] br0: port 2(c2) entered blocking state
[  598.502215] br0: port 2(c2) entered forwarding state
[  598.502265] br0: port 1(c1) entered blocking state
[  598.502304] br0: port 1(c1) entered forwarding state
[  609.283919] br0: port 1(c1) entered disabled state
[  609.284204] c1 (unregistering): left allmulticast mode
[  609.284245] c1 (unregistering): left promiscuous mode
[  609.284289] br0: port 1(c1) entered disabled state
[  609.357938] br0: port 2(c2) entered disabled state
[  609.358267] c2 (unregistering): left allmulticast mode
[  609.358332] c2 (unregistering): left promiscuous mode
[  609.358394] br0: port 2(c2) entered disabled state
[  609.424892] br0: port 3(c3) entered disabled state
[  609.425132] c3 (unregistering): left allmulticast mode
[  609.425172] c3 (unregistering): left promiscuous mode
[  609.425210] br0: port 3(c3) entered disabled state
[  609.484909] br0: port 4(sender) entered disabled state
[  609.485159] sender (unregistering): left allmulticast mode
[  609.485202] sender (unregistering): left promiscuous mode
[  609.485241] br0: port 4(sender) entered disabled state