[  682.957487] br0: port 1(c1) entered blocking state
[  682.957552] br0: port 1(c1) entered disabled state
[  682.957607] c1: entered allmulticast mode
[  682.957677] c1: entered promiscuous mode
[  683.000311] br0: port 2(c2) entered blocking state
[  683.000369] br0: port 2(c2) entered disabled state
[  683.000424] c2: entered allmulticast mode
[  683.000506] c2: entered promiscuous mode
[  683.044645] br0: port 3(c3) entered blocking state
[  683.044702] br0: port 3(c3) entered disabled state
[  683.044763] c3: entered allmulticast mode
[  683.044834] c3: entered promiscuous mode
[  683.090221] br0: port 4(sender) entered blocking state
[  683.090293] br0: port 4(sender) entered disabled state
[  683.090354] sender: entered allmulticast mode
[  683.090439] sender: entered promiscuous mode
[  683.107744] br0: port 4(sender) entered blocking state
[  683.107809] br0: port 4(sender) entered forwarding state
[  683.107862] br0: port 3(c3) entered blocking state
[  683.107909] br0: port 3(c3) entered forwarding state
[  683.107955] br0: port 2(c2) entered blocking state
[  683.107994] br0: port 2(c2) entered forwarding state
[  683.108039] br0: port 1(c1) entered blocking state
[  683.108077] br0: port 1(c1) entered forwarding state
[  693.820076] br0: port 1(c1) entered disabled state
[  693.820380] c1 (unregistering): left allmulticast mode
[  693.820442] c1 (unregistering): left promiscuous mode
[  693.820494] br0: port 1(c1) entered disabled state
[  693.862087] br0: port 2(c2) entered disabled state
[  693.862528] c2 (unregistering): left allmulticast mode
[  693.862573] c2 (unregistering): left promiscuous mode
[  693.862605] br0: port 2(c2) entered disabled state
[  693.890087] br0: port 3(c3) entered disabled state
[  693.890386] c3 (unregistering): left allmulticast mode
[  693.890431] c3 (unregistering): left promiscuous mode
[  693.890473] br0: port 3(c3) entered disabled state
[  693.925061] br0: port 4(sender) entered disabled state
[  693.925360] sender (unregistering): left allmulticast mode
[  693.925409] sender (unregistering): left promiscuous mode
[  693.925453] br0: port 4(sender) entered disabled state