[  470.896477] br0: port 1(c1) entered blocking state
[  470.896546] br0: port 1(c1) entered disabled state
[  470.896607] c1: entered allmulticast mode
[  470.896690] c1: entered promiscuous mode
[  470.946868] br0: port 2(c2) entered blocking state
[  470.946937] br0: port 2(c2) entered disabled state
[  470.946999] c2: entered allmulticast mode
[  470.947090] c2: entered promiscuous mode
[  471.002036] br0: port 3(c3) entered blocking state
[  471.002117] br0: port 3(c3) entered disabled state
[  471.002196] c3: entered allmulticast mode
[  471.002292] c3: entered promiscuous mode
[  471.058691] br0: port 4(sender) entered blocking state
[  471.058766] br0: port 4(sender) entered disabled state
[  471.058841] sender: entered allmulticast mode
[  471.058952] sender: entered promiscuous mode
[  471.081346] br0: port 4(sender) entered blocking state
[  471.081425] br0: port 4(sender) entered forwarding state
[  471.081492] br0: port 3(c3) entered blocking state
[  471.081552] br0: port 3(c3) entered forwarding state
[  471.081608] br0: port 2(c2) entered blocking state
[  471.081665] br0: port 2(c2) entered forwarding state
[  471.081723] br0: port 1(c1) entered blocking state
[  471.081782] br0: port 1(c1) entered forwarding state
[  481.799217] br0: port 1(c1) entered disabled state
[  481.799589] c1 (unregistering): left allmulticast mode
[  481.799638] c1 (unregistering): left promiscuous mode
[  481.799695] br0: port 1(c1) entered disabled state
[  481.836244] br0: port 2(c2) entered disabled state
[  481.836626] c2 (unregistering): left allmulticast mode
[  481.836674] c2 (unregistering): left promiscuous mode
[  481.836738] br0: port 2(c2) entered disabled state
[  481.882231] br0: port 3(c3) entered disabled state
[  481.882810] c3 (unregistering): left allmulticast mode
[  481.882876] c3 (unregistering): left promiscuous mode
[  481.882918] br0: port 3(c3) entered disabled state
[  481.925257] br0: port 4(sender) entered disabled state
[  481.925597] sender (unregistering): left allmulticast mode
[  481.925646] sender (unregistering): left promiscuous mode
[  481.925704] br0: port 4(sender) entered disabled state