[  683.314046] br0: port 1(c1) entered blocking state
[  683.314118] br0: port 1(c1) entered disabled state
[  683.314181] c1: entered allmulticast mode
[  683.314252] c1: entered promiscuous mode
[  683.355540] br0: port 2(c2) entered blocking state
[  683.355645] br0: port 2(c2) entered disabled state
[  683.355707] c2: entered allmulticast mode
[  683.355774] c2: entered promiscuous mode
[  683.399697] br0: port 3(c3) entered blocking state
[  683.399795] br0: port 3(c3) entered disabled state
[  683.399866] c3: entered allmulticast mode
[  683.399959] c3: entered promiscuous mode
[  683.446042] br0: port 4(sender) entered blocking state
[  683.446131] br0: port 4(sender) entered disabled state
[  683.446202] sender: entered allmulticast mode
[  683.446306] sender: entered promiscuous mode
[  683.466936] br0: port 4(sender) entered blocking state
[  683.467034] br0: port 4(sender) entered forwarding state
[  683.467099] br0: port 3(c3) entered blocking state
[  683.467154] br0: port 3(c3) entered forwarding state
[  683.467212] br0: port 2(c2) entered blocking state
[  683.467270] br0: port 2(c2) entered forwarding state
[  683.467329] br0: port 1(c1) entered blocking state
[  683.467395] br0: port 1(c1) entered forwarding state
[  694.159931] br0: port 1(c1) entered disabled state
[  694.160301] c1 (unregistering): left allmulticast mode
[  694.160371] c1 (unregistering): left promiscuous mode
[  694.160436] br0: port 1(c1) entered disabled state
[  694.214878] br0: port 2(c2) entered disabled state
[  694.215307] c2 (unregistering): left allmulticast mode
[  694.215357] c2 (unregistering): left promiscuous mode
[  694.215395] br0: port 2(c2) entered disabled state
[  694.244871] br0: port 3(c3) entered disabled state
[  694.245151] c3 (unregistering): left allmulticast mode
[  694.245199] c3 (unregistering): left promiscuous mode
[  694.245236] br0: port 3(c3) entered disabled state
[  694.286905] br0: port 4(sender) entered disabled state
[  694.287241] sender (unregistering): left allmulticast mode
[  694.287325] sender (unregistering): left promiscuous mode
[  694.287371] br0: port 4(sender) entered disabled state