[  479.561657] br0: port 1(c1) entered blocking state
[  479.561753] br0: port 1(c1) entered disabled state
[  479.561838] c1: entered allmulticast mode
[  479.561943] c1: entered promiscuous mode
[  479.610370] br0: port 2(c2) entered blocking state
[  479.610431] br0: port 2(c2) entered disabled state
[  479.610481] c2: entered allmulticast mode
[  479.610551] c2: entered promiscuous mode
[  479.655298] br0: port 3(c3) entered blocking state
[  479.655386] br0: port 3(c3) entered disabled state
[  479.655447] c3: entered allmulticast mode
[  479.655526] c3: entered promiscuous mode
[  479.699070] br0: port 4(sender) entered blocking state
[  479.699138] br0: port 4(sender) entered disabled state
[  479.699194] sender: entered allmulticast mode
[  479.699272] sender: entered promiscuous mode
[  479.716778] br0: port 4(sender) entered blocking state
[  479.716834] br0: port 4(sender) entered forwarding state
[  479.716879] br0: port 3(c3) entered blocking state
[  479.716928] br0: port 3(c3) entered forwarding state
[  479.716983] br0: port 2(c2) entered blocking state
[  479.717024] br0: port 2(c2) entered forwarding state
[  479.717060] br0: port 1(c1) entered blocking state
[  479.717098] br0: port 1(c1) entered forwarding state
[  490.414295] br0: port 1(c1) entered disabled state
[  490.414765] c1 (unregistering): left allmulticast mode
[  490.414841] c1 (unregistering): left promiscuous mode
[  490.414892] br0: port 1(c1) entered disabled state
[  490.456285] br0: port 2(c2) entered disabled state
[  490.456601] c2 (unregistering): left allmulticast mode
[  490.456655] c2 (unregistering): left promiscuous mode
[  490.456699] br0: port 2(c2) entered disabled state
[  490.509338] br0: port 3(c3) entered disabled state
[  490.509760] c3 (unregistering): left allmulticast mode
[  490.509815] c3 (unregistering): left promiscuous mode
[  490.509890] br0: port 3(c3) entered disabled state
[  490.548263] br0: port 4(sender) entered disabled state
[  490.548692] sender (unregistering): left allmulticast mode
[  490.548761] sender (unregistering): left promiscuous mode
[  490.548807] br0: port 4(sender) entered disabled state