[  469.678112] br0: port 1(c1) entered blocking state
[  469.678172] br0: port 1(c1) entered disabled state
[  469.678232] c1: entered allmulticast mode
[  469.678299] c1: entered promiscuous mode
[  469.724971] br0: port 2(c2) entered blocking state
[  469.725065] br0: port 2(c2) entered disabled state
[  469.725130] c2: entered allmulticast mode
[  469.725205] c2: entered promiscuous mode
[  469.775210] br0: port 3(c3) entered blocking state
[  469.775300] br0: port 3(c3) entered disabled state
[  469.775365] c3: entered allmulticast mode
[  469.775439] c3: entered promiscuous mode
[  469.823111] br0: port 4(sender) entered blocking state
[  469.823187] br0: port 4(sender) entered disabled state
[  469.823256] sender: entered allmulticast mode
[  469.823358] sender: entered promiscuous mode
[  469.844453] br0: port 4(sender) entered blocking state
[  469.844518] br0: port 4(sender) entered forwarding state
[  469.844569] br0: port 3(c3) entered blocking state
[  469.844611] br0: port 3(c3) entered forwarding state
[  469.844657] br0: port 2(c2) entered blocking state
[  469.844690] br0: port 2(c2) entered forwarding state
[  469.844730] br0: port 1(c1) entered blocking state
[  469.844768] br0: port 1(c1) entered forwarding state
[  480.530085] br0: port 1(c1) entered disabled state
[  480.530617] c1 (unregistering): left allmulticast mode
[  480.530672] c1 (unregistering): left promiscuous mode
[  480.530731] br0: port 1(c1) entered disabled state
[  480.570119] br0: port 2(c2) entered disabled state
[  480.570553] c2 (unregistering): left allmulticast mode
[  480.570637] c2 (unregistering): left promiscuous mode
[  480.570698] br0: port 2(c2) entered disabled state
[  480.607084] br0: port 3(c3) entered disabled state
[  480.607413] c3 (unregistering): left allmulticast mode
[  480.607492] c3 (unregistering): left promiscuous mode
[  480.607551] br0: port 3(c3) entered disabled state
[  480.644106] br0: port 4(sender) entered disabled state
[  480.644438] sender (unregistering): left allmulticast mode
[  480.644486] sender (unregistering): left promiscuous mode
[  480.644528] br0: port 4(sender) entered disabled state