[  680.204215] br0: port 1(c1) entered blocking state
[  680.204283] br0: port 1(c1) entered disabled state
[  680.204348] c1: entered allmulticast mode
[  680.204423] c1: entered promiscuous mode
[  680.247108] br0: port 2(c2) entered blocking state
[  680.247164] br0: port 2(c2) entered disabled state
[  680.247215] c2: entered allmulticast mode
[  680.247279] c2: entered promiscuous mode
[  680.293900] br0: port 3(c3) entered blocking state
[  680.293985] br0: port 3(c3) entered disabled state
[  680.294053] c3: entered allmulticast mode
[  680.294129] c3: entered promiscuous mode
[  680.339603] br0: port 4(sender) entered blocking state
[  680.339674] br0: port 4(sender) entered disabled state
[  680.339742] sender: entered allmulticast mode
[  680.339847] sender: entered promiscuous mode
[  680.356950] br0: port 4(sender) entered blocking state
[  680.357011] br0: port 4(sender) entered forwarding state
[  680.357058] br0: port 3(c3) entered blocking state
[  680.357097] br0: port 3(c3) entered forwarding state
[  680.357140] br0: port 2(c2) entered blocking state
[  680.357178] br0: port 2(c2) entered forwarding state
[  680.357222] br0: port 1(c1) entered blocking state
[  680.357263] br0: port 1(c1) entered forwarding state
[  691.048051] br0: port 1(c1) entered disabled state
[  691.048315] c1 (unregistering): left allmulticast mode
[  691.048374] c1 (unregistering): left promiscuous mode
[  691.048424] br0: port 1(c1) entered disabled state
[  691.078978] br0: port 2(c2) entered disabled state
[  691.079264] c2 (unregistering): left allmulticast mode
[  691.079315] c2 (unregistering): left promiscuous mode
[  691.079366] br0: port 2(c2) entered disabled state
[  691.125029] br0: port 3(c3) entered disabled state
[  691.125297] c3 (unregistering): left allmulticast mode
[  691.125359] c3 (unregistering): left promiscuous mode
[  691.125407] br0: port 3(c3) entered disabled state
[  691.168076] br0: port 4(sender) entered disabled state
[  691.168378] sender (unregistering): left allmulticast mode
[  691.168452] sender (unregistering): left promiscuous mode
[  691.168499] br0: port 4(sender) entered disabled state