[  589.962667] br0: port 1(c1) entered blocking state
[  589.962754] br0: port 1(c1) entered disabled state
[  589.962810] c1: entered allmulticast mode
[  589.962895] c1: entered promiscuous mode
[  590.048052] br0: port 2(c2) entered blocking state
[  590.048108] br0: port 2(c2) entered disabled state
[  590.048156] c2: entered allmulticast mode
[  590.048222] c2: entered promiscuous mode
[  590.130530] br0: port 3(c3) entered blocking state
[  590.130602] br0: port 3(c3) entered disabled state
[  590.130665] c3: entered allmulticast mode
[  590.130755] c3: entered promiscuous mode
[  590.214123] br0: port 4(sender) entered blocking state
[  590.214196] br0: port 4(sender) entered disabled state
[  590.214264] sender: entered allmulticast mode
[  590.214352] sender: entered promiscuous mode
[  590.246326] br0: port 4(sender) entered blocking state
[  590.246383] br0: port 4(sender) entered forwarding state
[  590.246425] br0: port 3(c3) entered blocking state
[  590.246464] br0: port 3(c3) entered forwarding state
[  590.246505] br0: port 2(c2) entered blocking state
[  590.246542] br0: port 2(c2) entered forwarding state
[  590.246582] br0: port 1(c1) entered blocking state
[  590.246620] br0: port 1(c1) entered forwarding state
[  601.016834] br0: port 1(c1) entered disabled state
[  601.017055] c1 (unregistering): left allmulticast mode
[  601.017093] c1 (unregistering): left promiscuous mode
[  601.017133] br0: port 1(c1) entered disabled state
[  601.074852] br0: port 2(c2) entered disabled state
[  601.075086] c2 (unregistering): left allmulticast mode
[  601.075137] c2 (unregistering): left promiscuous mode
[  601.075171] br0: port 2(c2) entered disabled state
[  601.120846] br0: port 3(c3) entered disabled state
[  601.121099] c3 (unregistering): left allmulticast mode
[  601.121137] c3 (unregistering): left promiscuous mode
[  601.121177] br0: port 3(c3) entered disabled state
[  601.179947] br0: port 4(sender) entered disabled state
[  601.180218] sender (unregistering): left allmulticast mode
[  601.180255] sender (unregistering): left promiscuous mode
[  601.180288] br0: port 4(sender) entered disabled state