[  603.711401] br0: port 1(c1) entered blocking state
[  603.711470] br0: port 1(c1) entered disabled state
[  603.711529] c1: entered allmulticast mode
[  603.711602] c1: entered promiscuous mode
[  603.791331] br0: port 2(c2) entered blocking state
[  603.791405] br0: port 2(c2) entered disabled state
[  603.791467] c2: entered allmulticast mode
[  603.791542] c2: entered promiscuous mode
[  603.868044] br0: port 3(c3) entered blocking state
[  603.868103] br0: port 3(c3) entered disabled state
[  603.868155] c3: entered allmulticast mode
[  603.868232] c3: entered promiscuous mode
[  603.947422] br0: port 4(sender) entered blocking state
[  603.947496] br0: port 4(sender) entered disabled state
[  603.947558] sender: entered allmulticast mode
[  603.947655] sender: entered promiscuous mode
[  603.978102] br0: port 4(sender) entered blocking state
[  603.978158] br0: port 4(sender) entered forwarding state
[  603.978198] br0: port 3(c3) entered blocking state
[  603.978233] br0: port 3(c3) entered forwarding state
[  603.978267] br0: port 2(c2) entered blocking state
[  603.978295] br0: port 2(c2) entered forwarding state
[  603.978341] br0: port 1(c1) entered blocking state
[  603.978373] br0: port 1(c1) entered forwarding state
[  614.749057] br0: port 1(c1) entered disabled state
[  614.749432] c1 (unregistering): left allmulticast mode
[  614.749493] c1 (unregistering): left promiscuous mode
[  614.749541] br0: port 1(c1) entered disabled state
[  614.808059] br0: port 2(c2) entered disabled state
[  614.808352] c2 (unregistering): left allmulticast mode
[  614.808412] c2 (unregistering): left promiscuous mode
[  614.808458] br0: port 2(c2) entered disabled state
[  614.870048] br0: port 3(c3) entered disabled state
[  614.870369] c3 (unregistering): left allmulticast mode
[  614.870426] c3 (unregistering): left promiscuous mode
[  614.870480] br0: port 3(c3) entered disabled state
[  614.943148] br0: port 4(sender) entered disabled state
[  614.943473] sender (unregistering): left allmulticast mode
[  614.943530] sender (unregistering): left promiscuous mode
[  614.943585] br0: port 4(sender) entered disabled state