[  680.708804] br0: port 1(c1) entered blocking state
[  680.708873] br0: port 1(c1) entered disabled state
[  680.708944] c1: entered allmulticast mode
[  680.709034] c1: entered promiscuous mode
[  680.756270] br0: port 2(c2) entered blocking state
[  680.756365] br0: port 2(c2) entered disabled state
[  680.756431] c2: entered allmulticast mode
[  680.756510] c2: entered promiscuous mode
[  680.805005] br0: port 3(c3) entered blocking state
[  680.805105] br0: port 3(c3) entered disabled state
[  680.805185] c3: entered allmulticast mode
[  680.805299] c3: entered promiscuous mode
[  680.853167] br0: port 4(sender) entered blocking state
[  680.853288] br0: port 4(sender) entered disabled state
[  680.853369] sender: entered allmulticast mode
[  680.853473] sender: entered promiscuous mode
[  680.870871] br0: port 4(sender) entered blocking state
[  680.870972] br0: port 4(sender) entered forwarding state
[  680.871033] br0: port 3(c3) entered blocking state
[  680.871089] br0: port 3(c3) entered forwarding state
[  680.871142] br0: port 2(c2) entered blocking state
[  680.871190] br0: port 2(c2) entered forwarding state
[  680.871248] br0: port 1(c1) entered blocking state
[  680.871297] br0: port 1(c1) entered forwarding state
[  691.570430] br0: port 1(c1) entered disabled state
[  691.570672] c1 (unregistering): left allmulticast mode
[  691.570717] c1 (unregistering): left promiscuous mode
[  691.570753] br0: port 1(c1) entered disabled state
[  691.612401] br0: port 2(c2) entered disabled state
[  691.612668] c2 (unregistering): left allmulticast mode
[  691.612730] c2 (unregistering): left promiscuous mode
[  691.612782] br0: port 2(c2) entered disabled state
[  691.642365] br0: port 3(c3) entered disabled state
[  691.642653] c3 (unregistering): left allmulticast mode
[  691.642697] c3 (unregistering): left promiscuous mode
[  691.642740] br0: port 3(c3) entered disabled state
[  691.682579] br0: port 4(sender) entered disabled state
[  691.682905] sender (unregistering): left allmulticast mode
[  691.682969] sender (unregistering): left promiscuous mode
[  691.683019] br0: port 4(sender) entered disabled state