[  475.424691] br0: port 1(c1) entered blocking state
[  475.424780] br0: port 1(c1) entered disabled state
[  475.424870] c1: entered allmulticast mode
[  475.424946] c1: entered promiscuous mode
[  475.478283] br0: port 2(c2) entered blocking state
[  475.478348] br0: port 2(c2) entered disabled state
[  475.478413] c2: entered allmulticast mode
[  475.478488] c2: entered promiscuous mode
[  475.531153] br0: port 3(c3) entered blocking state
[  475.531271] br0: port 3(c3) entered disabled state
[  475.531346] c3: entered allmulticast mode
[  475.531457] c3: entered promiscuous mode
[  475.590098] br0: port 4(sender) entered blocking state
[  475.590240] br0: port 4(sender) entered disabled state
[  475.590332] sender: entered allmulticast mode
[  475.590436] sender: entered promiscuous mode
[  475.611288] br0: port 4(sender) entered blocking state
[  475.611361] br0: port 4(sender) entered forwarding state
[  475.611424] br0: port 3(c3) entered blocking state
[  475.611472] br0: port 3(c3) entered forwarding state
[  475.611515] br0: port 2(c2) entered blocking state
[  475.611559] br0: port 2(c2) entered forwarding state
[  475.611603] br0: port 1(c1) entered blocking state
[  475.611642] br0: port 1(c1) entered forwarding state
[  486.321348] br0: port 1(c1) entered disabled state
[  486.321648] c1 (unregistering): left allmulticast mode
[  486.321701] c1 (unregistering): left promiscuous mode
[  486.321752] br0: port 1(c1) entered disabled state
[  486.357347] br0: port 2(c2) entered disabled state
[  486.357813] c2 (unregistering): left allmulticast mode
[  486.357892] c2 (unregistering): left promiscuous mode
[  486.357939] br0: port 2(c2) entered disabled state
[  486.404366] br0: port 3(c3) entered disabled state
[  486.404756] c3 (unregistering): left allmulticast mode
[  486.404814] c3 (unregistering): left promiscuous mode
[  486.404861] br0: port 3(c3) entered disabled state
[  486.433301] br0: port 4(sender) entered disabled state
[  486.433540] sender (unregistering): left allmulticast mode
[  486.433579] sender (unregistering): left promiscuous mode
[  486.433624] br0: port 4(sender) entered disabled state