[  735.790989] br0: port 1(c1) entered blocking state
[  735.791064] br0: port 1(c1) entered disabled state
[  735.791138] c1: entered allmulticast mode
[  735.791214] c1: entered promiscuous mode
[  735.840172] br0: port 2(c2) entered blocking state
[  735.840239] br0: port 2(c2) entered disabled state
[  735.840301] c2: entered allmulticast mode
[  735.840380] c2: entered promiscuous mode
[  735.892698] br0: port 3(c3) entered blocking state
[  735.892761] br0: port 3(c3) entered disabled state
[  735.892820] c3: entered allmulticast mode
[  735.892897] c3: entered promiscuous mode
[  735.943066] br0: port 4(sender) entered blocking state
[  735.943127] br0: port 4(sender) entered disabled state
[  735.943184] sender: entered allmulticast mode
[  735.943274] sender: entered promiscuous mode
[  735.963229] br0: port 4(sender) entered blocking state
[  735.963317] br0: port 4(sender) entered forwarding state
[  735.963367] br0: port 3(c3) entered blocking state
[  735.963418] br0: port 3(c3) entered forwarding state
[  735.963460] br0: port 2(c2) entered blocking state
[  735.963508] br0: port 2(c2) entered forwarding state
[  735.963546] br0: port 1(c1) entered blocking state
[  735.963588] br0: port 1(c1) entered forwarding state
[  746.711536] br0: port 1(c1) entered disabled state
[  746.711794] c1 (unregistering): left allmulticast mode
[  746.711840] c1 (unregistering): left promiscuous mode
[  746.711874] br0: port 1(c1) entered disabled state
[  746.749548] br0: port 2(c2) entered disabled state
[  746.749788] c2 (unregistering): left allmulticast mode
[  746.749830] c2 (unregistering): left promiscuous mode
[  746.749871] br0: port 2(c2) entered disabled state
[  746.790575] br0: port 3(c3) entered disabled state
[  746.790899] c3 (unregistering): left allmulticast mode
[  746.790940] c3 (unregistering): left promiscuous mode
[  746.790981] br0: port 3(c3) entered disabled state
[  746.832541] br0: port 4(sender) entered disabled state
[  746.832845] sender (unregistering): left allmulticast mode
[  746.832889] sender (unregistering): left promiscuous mode
[  746.832932] br0: port 4(sender) entered disabled state