[  581.686213] br0: port 1(c1) entered blocking state
[  581.686278] br0: port 1(c1) entered disabled state
[  581.686328] c1: entered allmulticast mode
[  581.686391] c1: entered promiscuous mode
[  581.756187] br0: port 2(c2) entered blocking state
[  581.756241] br0: port 2(c2) entered disabled state
[  581.756286] c2: entered allmulticast mode
[  581.756344] c2: entered promiscuous mode
[  581.823609] br0: port 3(c3) entered blocking state
[  581.823661] br0: port 3(c3) entered disabled state
[  581.823714] c3: entered allmulticast mode
[  581.823782] c3: entered promiscuous mode
[  581.890170] br0: port 4(sender) entered blocking state
[  581.890223] br0: port 4(sender) entered disabled state
[  581.890268] sender: entered allmulticast mode
[  581.890333] sender: entered promiscuous mode
[  581.920648] br0: port 4(sender) entered blocking state
[  581.920702] br0: port 4(sender) entered forwarding state
[  581.920740] br0: port 3(c3) entered blocking state
[  581.920783] br0: port 3(c3) entered forwarding state
[  581.920818] br0: port 2(c2) entered blocking state
[  581.920848] br0: port 2(c2) entered forwarding state
[  581.920884] br0: port 1(c1) entered blocking state
[  581.920920] br0: port 1(c1) entered forwarding state
[  592.711925] br0: port 1(c1) entered disabled state
[  592.712215] c1 (unregistering): left allmulticast mode
[  592.712254] c1 (unregistering): left promiscuous mode
[  592.712288] br0: port 1(c1) entered disabled state
[  592.760906] br0: port 2(c2) entered disabled state
[  592.761179] c2 (unregistering): left allmulticast mode
[  592.761218] c2 (unregistering): left promiscuous mode
[  592.761251] br0: port 2(c2) entered disabled state
[  592.808947] br0: port 3(c3) entered disabled state
[  592.809238] c3 (unregistering): left allmulticast mode
[  592.809278] c3 (unregistering): left promiscuous mode
[  592.809318] br0: port 3(c3) entered disabled state
[  592.858904] br0: port 4(sender) entered disabled state
[  592.859117] sender (unregistering): left allmulticast mode
[  592.859151] sender (unregistering): left promiscuous mode
[  592.859190] br0: port 4(sender) entered disabled state