[  613.669281] br0: port 1(c1) entered blocking state
[  613.669355] br0: port 1(c1) entered disabled state
[  613.669429] c1: entered allmulticast mode
[  613.669508] c1: entered promiscuous mode
[  613.763847] br0: port 2(c2) entered blocking state
[  613.763933] br0: port 2(c2) entered disabled state
[  613.764010] c2: entered allmulticast mode
[  613.764110] c2: entered promiscuous mode
[  613.861204] br0: port 3(c3) entered blocking state
[  613.861282] br0: port 3(c3) entered disabled state
[  613.861348] c3: entered allmulticast mode
[  613.861423] c3: entered promiscuous mode
[  613.954997] br0: port 4(sender) entered blocking state
[  613.955084] br0: port 4(sender) entered disabled state
[  613.955146] sender: entered allmulticast mode
[  613.955239] sender: entered promiscuous mode
[  613.993086] br0: port 4(sender) entered blocking state
[  613.993169] br0: port 4(sender) entered forwarding state
[  613.993238] br0: port 3(c3) entered blocking state
[  613.993297] br0: port 3(c3) entered forwarding state
[  613.993350] br0: port 2(c2) entered blocking state
[  613.993405] br0: port 2(c2) entered forwarding state
[  613.993457] br0: port 1(c1) entered blocking state
[  613.993509] br0: port 1(c1) entered forwarding state
[  624.826038] br0: port 1(c1) entered disabled state
[  624.826333] c1 (unregistering): left allmulticast mode
[  624.826381] c1 (unregistering): left promiscuous mode
[  624.826433] br0: port 1(c1) entered disabled state
[  624.884080] br0: port 2(c2) entered disabled state
[  624.884510] c2 (unregistering): left allmulticast mode
[  624.884589] c2 (unregistering): left promiscuous mode
[  624.884656] br0: port 2(c2) entered disabled state
[  624.946149] br0: port 3(c3) entered disabled state
[  624.946539] c3 (unregistering): left allmulticast mode
[  624.946601] c3 (unregistering): left promiscuous mode
[  624.946657] br0: port 3(c3) entered disabled state
[  625.012992] br0: port 4(sender) entered disabled state
[  625.013346] sender (unregistering): left allmulticast mode
[  625.013413] sender (unregistering): left promiscuous mode
[  625.013470] br0: port 4(sender) entered disabled state