[  481.930209] br0: port 1(c1) entered blocking state
[  481.930295] br0: port 1(c1) entered disabled state
[  481.930377] c1: entered allmulticast mode
[  481.930476] c1: entered promiscuous mode
[  481.985901] br0: port 2(c2) entered blocking state
[  481.986001] br0: port 2(c2) entered disabled state
[  481.986084] c2: entered allmulticast mode
[  481.986181] c2: entered promiscuous mode
[  482.037871] br0: port 3(c3) entered blocking state
[  482.037951] br0: port 3(c3) entered disabled state
[  482.038008] c3: entered allmulticast mode
[  482.038097] c3: entered promiscuous mode
[  482.088057] br0: port 4(sender) entered blocking state
[  482.088133] br0: port 4(sender) entered disabled state
[  482.088246] sender: entered allmulticast mode
[  482.088358] sender: entered promiscuous mode
[  482.110321] br0: port 4(sender) entered blocking state
[  482.110408] br0: port 4(sender) entered forwarding state
[  482.110464] br0: port 3(c3) entered blocking state
[  482.110510] br0: port 3(c3) entered forwarding state
[  482.110561] br0: port 2(c2) entered blocking state
[  482.110619] br0: port 2(c2) entered forwarding state
[  482.110671] br0: port 1(c1) entered blocking state
[  482.110733] br0: port 1(c1) entered forwarding state
[  492.839361] br0: port 1(c1) entered disabled state
[  492.839697] c1 (unregistering): left allmulticast mode
[  492.839760] c1 (unregistering): left promiscuous mode
[  492.839814] br0: port 1(c1) entered disabled state
[  492.882366] br0: port 2(c2) entered disabled state
[  492.883143] c2 (unregistering): left allmulticast mode
[  492.883246] c2 (unregistering): left promiscuous mode
[  492.883317] br0: port 2(c2) entered disabled state
[  492.913368] br0: port 3(c3) entered disabled state
[  492.913801] c3 (unregistering): left allmulticast mode
[  492.913897] c3 (unregistering): left promiscuous mode
[  492.913967] br0: port 3(c3) entered disabled state
[  492.952350] br0: port 4(sender) entered disabled state
[  492.952806] sender (unregistering): left allmulticast mode
[  492.952895] sender (unregistering): left promiscuous mode
[  492.952963] br0: port 4(sender) entered disabled state