[  407.774268] br0: port 1(c1) entered blocking state
[  407.774347] br0: port 1(c1) entered disabled state
[  407.774411] c1: entered allmulticast mode
[  407.774481] c1: entered promiscuous mode
[  407.831793] br0: port 2(c2) entered blocking state
[  407.831925] br0: port 2(c2) entered disabled state
[  407.832007] c2: entered allmulticast mode
[  407.832123] c2: entered promiscuous mode
[  407.886992] br0: port 3(c3) entered blocking state
[  407.887061] br0: port 3(c3) entered disabled state
[  407.887142] c3: entered allmulticast mode
[  407.887230] c3: entered promiscuous mode
[  407.944529] br0: port 4(sender) entered blocking state
[  407.944585] br0: port 4(sender) entered disabled state
[  407.944656] sender: entered allmulticast mode
[  407.944733] sender: entered promiscuous mode
[  407.966626] br0: port 4(sender) entered blocking state
[  407.966686] br0: port 4(sender) entered forwarding state
[  407.966748] br0: port 3(c3) entered blocking state
[  407.966801] br0: port 3(c3) entered forwarding state
[  407.966852] br0: port 2(c2) entered blocking state
[  407.966900] br0: port 2(c2) entered forwarding state
[  407.966946] br0: port 1(c1) entered blocking state
[  407.966996] br0: port 1(c1) entered forwarding state
[  418.678326] br0: port 1(c1) entered disabled state
[  418.678748] c1 (unregistering): left allmulticast mode
[  418.678833] c1 (unregistering): left promiscuous mode
[  418.678896] br0: port 1(c1) entered disabled state
[  418.717384] br0: port 2(c2) entered disabled state
[  418.717766] c2 (unregistering): left allmulticast mode
[  418.717849] c2 (unregistering): left promiscuous mode
[  418.717909] br0: port 2(c2) entered disabled state
[  418.753265] br0: port 3(c3) entered disabled state
[  418.753482] c3 (unregistering): left allmulticast mode
[  418.753539] c3 (unregistering): left promiscuous mode
[  418.753586] br0: port 3(c3) entered disabled state
[  418.795297] br0: port 4(sender) entered disabled state
[  418.795591] sender (unregistering): left allmulticast mode
[  418.795648] sender (unregistering): left promiscuous mode
[  418.795728] br0: port 4(sender) entered disabled state