[  472.547798] br0: port 1(c1) entered blocking state
[  472.547872] br0: port 1(c1) entered disabled state
[  472.547942] c1: entered allmulticast mode
[  472.548014] c1: entered promiscuous mode
[  472.605000] br0: port 2(c2) entered blocking state
[  472.605071] br0: port 2(c2) entered disabled state
[  472.605191] c2: entered allmulticast mode
[  472.605286] c2: entered promiscuous mode
[  472.659501] br0: port 3(c3) entered blocking state
[  472.659576] br0: port 3(c3) entered disabled state
[  472.659637] c3: entered allmulticast mode
[  472.659709] c3: entered promiscuous mode
[  472.714800] br0: port 4(sender) entered blocking state
[  472.714870] br0: port 4(sender) entered disabled state
[  472.714938] sender: entered allmulticast mode
[  472.715028] sender: entered promiscuous mode
[  472.737820] br0: port 4(sender) entered blocking state
[  472.737888] br0: port 4(sender) entered forwarding state
[  472.737949] br0: port 3(c3) entered blocking state
[  472.738002] br0: port 3(c3) entered forwarding state
[  472.738054] br0: port 2(c2) entered blocking state
[  472.738112] br0: port 2(c2) entered forwarding state
[  472.738167] br0: port 1(c1) entered blocking state
[  472.738219] br0: port 1(c1) entered forwarding state
[  483.496414] br0: port 1(c1) entered disabled state
[  483.497939] c1 (unregistering): left allmulticast mode
[  483.498290] c1 (unregistering): left promiscuous mode
[  483.498375] br0: port 1(c1) entered disabled state
[  483.605550] br0: port 2(c2) entered disabled state
[  483.606175] c2 (unregistering): left allmulticast mode
[  483.606283] c2 (unregistering): left promiscuous mode
[  483.606348] br0: port 2(c2) entered disabled state
[  483.685424] br0: port 3(c3) entered disabled state
[  483.686167] c3 (unregistering): left allmulticast mode
[  483.686262] c3 (unregistering): left promiscuous mode
[  483.686336] br0: port 3(c3) entered disabled state
[  483.784399] br0: port 4(sender) entered disabled state
[  483.784817] sender (unregistering): left allmulticast mode
[  483.784969] sender (unregistering): left promiscuous mode
[  483.785162] br0: port 4(sender) entered disabled state