[  611.668559] br0: port 1(c1) entered blocking state
[  611.668624] br0: port 1(c1) entered disabled state
[  611.668673] c1: entered allmulticast mode
[  611.668731] c1: entered promiscuous mode
[  611.746188] br0: port 2(c2) entered blocking state
[  611.746240] br0: port 2(c2) entered disabled state
[  611.746287] c2: entered allmulticast mode
[  611.746346] c2: entered promiscuous mode
[  611.829732] br0: port 3(c3) entered blocking state
[  611.829800] br0: port 3(c3) entered disabled state
[  611.829855] c3: entered allmulticast mode
[  611.829930] c3: entered promiscuous mode
[  611.916364] br0: port 4(sender) entered blocking state
[  611.916423] br0: port 4(sender) entered disabled state
[  611.916479] sender: entered allmulticast mode
[  611.916558] sender: entered promiscuous mode
[  611.949311] br0: port 4(sender) entered blocking state
[  611.949384] br0: port 4(sender) entered forwarding state
[  611.949422] br0: port 3(c3) entered blocking state
[  611.949455] br0: port 3(c3) entered forwarding state
[  611.949490] br0: port 2(c2) entered blocking state
[  611.949522] br0: port 2(c2) entered forwarding state
[  611.949555] br0: port 1(c1) entered blocking state
[  611.949584] br0: port 1(c1) entered forwarding state
[  622.748831] br0: port 1(c1) entered disabled state
[  622.749207] c1 (unregistering): left allmulticast mode
[  622.749256] c1 (unregistering): left promiscuous mode
[  622.749291] br0: port 1(c1) entered disabled state
[  622.813856] br0: port 2(c2) entered disabled state
[  622.814236] c2 (unregistering): left allmulticast mode
[  622.814282] c2 (unregistering): left promiscuous mode
[  622.814329] br0: port 2(c2) entered disabled state
[  622.885934] br0: port 3(c3) entered disabled state
[  622.886252] c3 (unregistering): left allmulticast mode
[  622.886303] c3 (unregistering): left promiscuous mode
[  622.886344] br0: port 3(c3) entered disabled state
[  622.942796] br0: port 4(sender) entered disabled state
[  622.943100] sender (unregistering): left allmulticast mode
[  622.943165] sender (unregistering): left promiscuous mode
[  622.943215] br0: port 4(sender) entered disabled state