[  471.854482] br0: port 1(c1) entered blocking state
[  471.854548] br0: port 1(c1) entered disabled state
[  471.854607] c1: entered allmulticast mode
[  471.854689] c1: entered promiscuous mode
[  471.897500] br0: port 2(c2) entered blocking state
[  471.897558] br0: port 2(c2) entered disabled state
[  471.897610] c2: entered allmulticast mode
[  471.897687] c2: entered promiscuous mode
[  471.940742] br0: port 3(c3) entered blocking state
[  471.940810] br0: port 3(c3) entered disabled state
[  471.940878] c3: entered allmulticast mode
[  471.940965] c3: entered promiscuous mode
[  471.984430] br0: port 4(sender) entered blocking state
[  471.984490] br0: port 4(sender) entered disabled state
[  471.984546] sender: entered allmulticast mode
[  471.984621] sender: entered promiscuous mode
[  472.001751] br0: port 4(sender) entered blocking state
[  472.001806] br0: port 4(sender) entered forwarding state
[  472.001851] br0: port 3(c3) entered blocking state
[  472.001891] br0: port 3(c3) entered forwarding state
[  472.001928] br0: port 2(c2) entered blocking state
[  472.001965] br0: port 2(c2) entered forwarding state
[  472.002002] br0: port 1(c1) entered blocking state
[  472.002040] br0: port 1(c1) entered forwarding state
[  482.688808] br0: port 1(c1) entered disabled state
[  482.689144] c1 (unregistering): left allmulticast mode
[  482.689219] c1 (unregistering): left promiscuous mode
[  482.689277] br0: port 1(c1) entered disabled state
[  482.726820] br0: port 2(c2) entered disabled state
[  482.727189] c2 (unregistering): left allmulticast mode
[  482.727255] c2 (unregistering): left promiscuous mode
[  482.727300] br0: port 2(c2) entered disabled state
[  482.766842] br0: port 3(c3) entered disabled state
[  482.767077] c3 (unregistering): left allmulticast mode
[  482.767126] c3 (unregistering): left promiscuous mode
[  482.767161] br0: port 3(c3) entered disabled state
[  482.794790] br0: port 4(sender) entered disabled state
[  482.795040] sender (unregistering): left allmulticast mode
[  482.795108] sender (unregistering): left promiscuous mode
[  482.795152] br0: port 4(sender) entered disabled state