[  470.277610] br0: port 1(c1) entered blocking state
[  470.277694] br0: port 1(c1) entered disabled state
[  470.277757] c1: entered allmulticast mode
[  470.277842] c1: entered promiscuous mode
[  470.335139] br0: port 2(c2) entered blocking state
[  470.335214] br0: port 2(c2) entered disabled state
[  470.335287] c2: entered allmulticast mode
[  470.335391] c2: entered promiscuous mode
[  470.394176] br0: port 3(c3) entered blocking state
[  470.394251] br0: port 3(c3) entered disabled state
[  470.394341] c3: entered allmulticast mode
[  470.394435] c3: entered promiscuous mode
[  470.452645] br0: port 4(sender) entered blocking state
[  470.452721] br0: port 4(sender) entered disabled state
[  470.452793] sender: entered allmulticast mode
[  470.452888] sender: entered promiscuous mode
[  470.475142] br0: port 4(sender) entered blocking state
[  470.475206] br0: port 4(sender) entered forwarding state
[  470.475264] br0: port 3(c3) entered blocking state
[  470.475329] br0: port 3(c3) entered forwarding state
[  470.475386] br0: port 2(c2) entered blocking state
[  470.475423] br0: port 2(c2) entered forwarding state
[  470.475460] br0: port 1(c1) entered blocking state
[  470.475499] br0: port 1(c1) entered forwarding state
[  481.201471] br0: port 1(c1) entered disabled state
[  481.201764] c1 (unregistering): left allmulticast mode
[  481.201811] c1 (unregistering): left promiscuous mode
[  481.201851] br0: port 1(c1) entered disabled state
[  481.244548] br0: port 2(c2) entered disabled state
[  481.244960] c2 (unregistering): left allmulticast mode
[  481.245001] c2 (unregistering): left promiscuous mode
[  481.245039] br0: port 2(c2) entered disabled state
[  481.283468] br0: port 3(c3) entered disabled state
[  481.283749] c3 (unregistering): left allmulticast mode
[  481.283796] c3 (unregistering): left promiscuous mode
[  481.283846] br0: port 3(c3) entered disabled state
[  481.321477] br0: port 4(sender) entered disabled state
[  481.321725] sender (unregistering): left allmulticast mode
[  481.321786] sender (unregistering): left promiscuous mode
[  481.321837] br0: port 4(sender) entered disabled state