[  617.331273] br0: port 1(c1) entered blocking state
[  617.331347] br0: port 1(c1) entered disabled state
[  617.331406] c1: entered allmulticast mode
[  617.331483] c1: entered promiscuous mode
[  617.418584] br0: port 2(c2) entered blocking state
[  617.418651] br0: port 2(c2) entered disabled state
[  617.418726] c2: entered allmulticast mode
[  617.418795] c2: entered promiscuous mode
[  617.496543] br0: port 3(c3) entered blocking state
[  617.496606] br0: port 3(c3) entered disabled state
[  617.496670] c3: entered allmulticast mode
[  617.496748] c3: entered promiscuous mode
[  617.579634] br0: port 4(sender) entered blocking state
[  617.579722] br0: port 4(sender) entered disabled state
[  617.579790] sender: entered allmulticast mode
[  617.579869] sender: entered promiscuous mode
[  617.615108] br0: port 4(sender) entered blocking state
[  617.615169] br0: port 4(sender) entered forwarding state
[  617.615223] br0: port 3(c3) entered blocking state
[  617.615275] br0: port 3(c3) entered forwarding state
[  617.615322] br0: port 2(c2) entered blocking state
[  617.615371] br0: port 2(c2) entered forwarding state
[  617.615419] br0: port 1(c1) entered blocking state
[  617.615467] br0: port 1(c1) entered forwarding state
[  628.416924] br0: port 1(c1) entered disabled state
[  628.417233] c1 (unregistering): left allmulticast mode
[  628.417282] c1 (unregistering): left promiscuous mode
[  628.417320] br0: port 1(c1) entered disabled state
[  628.483950] br0: port 2(c2) entered disabled state
[  628.484272] c2 (unregistering): left allmulticast mode
[  628.484337] c2 (unregistering): left promiscuous mode
[  628.484399] br0: port 2(c2) entered disabled state
[  628.551915] br0: port 3(c3) entered disabled state
[  628.552201] c3 (unregistering): left allmulticast mode
[  628.552262] c3 (unregistering): left promiscuous mode
[  628.552317] br0: port 3(c3) entered disabled state
[  628.616192] br0: port 4(sender) entered disabled state
[  628.616568] sender (unregistering): left allmulticast mode
[  628.616634] sender (unregistering): left promiscuous mode
[  628.616691] br0: port 4(sender) entered disabled state