[  606.074661] br0: port 1(c1) entered blocking state
[  606.074735] br0: port 1(c1) entered disabled state
[  606.074807] c1: entered allmulticast mode
[  606.074879] c1: entered promiscuous mode
[  606.159370] br0: port 2(c2) entered blocking state
[  606.159436] br0: port 2(c2) entered disabled state
[  606.159487] c2: entered allmulticast mode
[  606.159557] c2: entered promiscuous mode
[  606.238305] br0: port 3(c3) entered blocking state
[  606.238374] br0: port 3(c3) entered disabled state
[  606.238437] c3: entered allmulticast mode
[  606.238512] c3: entered promiscuous mode
[  606.319950] br0: port 4(sender) entered blocking state
[  606.320026] br0: port 4(sender) entered disabled state
[  606.320092] sender: entered allmulticast mode
[  606.320172] sender: entered promiscuous mode
[  606.351838] br0: port 4(sender) entered blocking state
[  606.351901] br0: port 4(sender) entered forwarding state
[  606.351951] br0: port 3(c3) entered blocking state
[  606.351998] br0: port 3(c3) entered forwarding state
[  606.352040] br0: port 2(c2) entered blocking state
[  606.352085] br0: port 2(c2) entered forwarding state
[  606.352127] br0: port 1(c1) entered blocking state
[  606.352170] br0: port 1(c1) entered forwarding state
[  617.163980] br0: port 1(c1) entered disabled state
[  617.164317] c1 (unregistering): left allmulticast mode
[  617.164374] c1 (unregistering): left promiscuous mode
[  617.164423] br0: port 1(c1) entered disabled state
[  617.228074] br0: port 2(c2) entered disabled state
[  617.228394] c2 (unregistering): left allmulticast mode
[  617.228445] c2 (unregistering): left promiscuous mode
[  617.228493] br0: port 2(c2) entered disabled state
[  617.291130] br0: port 3(c3) entered disabled state
[  617.291378] c3 (unregistering): left allmulticast mode
[  617.291424] c3 (unregistering): left promiscuous mode
[  617.291467] br0: port 3(c3) entered disabled state
[  617.352201] br0: port 4(sender) entered disabled state
[  617.352499] sender (unregistering): left allmulticast mode
[  617.352540] sender (unregistering): left promiscuous mode
[  617.352587] br0: port 4(sender) entered disabled state