[  723.734163] br0: port 1(c1) entered blocking state
[  723.734258] br0: port 1(c1) entered disabled state
[  723.734322] c1: entered allmulticast mode
[  723.734402] c1: entered promiscuous mode
[  723.777637] br0: port 2(c2) entered blocking state
[  723.777713] br0: port 2(c2) entered disabled state
[  723.777766] c2: entered allmulticast mode
[  723.777848] c2: entered promiscuous mode
[  723.822352] br0: port 3(c3) entered blocking state
[  723.822448] br0: port 3(c3) entered disabled state
[  723.822520] c3: entered allmulticast mode
[  723.822619] c3: entered promiscuous mode
[  723.868003] br0: port 4(sender) entered blocking state
[  723.868063] br0: port 4(sender) entered disabled state
[  723.868111] sender: entered allmulticast mode
[  723.868193] sender: entered promiscuous mode
[  723.884010] br0: port 4(sender) entered blocking state
[  723.884071] br0: port 4(sender) entered forwarding state
[  723.884111] br0: port 3(c3) entered blocking state
[  723.884152] br0: port 3(c3) entered forwarding state
[  723.884198] br0: port 2(c2) entered blocking state
[  723.884240] br0: port 2(c2) entered forwarding state
[  723.884285] br0: port 1(c1) entered blocking state
[  723.884327] br0: port 1(c1) entered forwarding state
[  734.566803] br0: port 1(c1) entered disabled state
[  734.567087] c1 (unregistering): left allmulticast mode
[  734.567153] c1 (unregistering): left promiscuous mode
[  734.567193] br0: port 1(c1) entered disabled state
[  734.611788] br0: port 2(c2) entered disabled state
[  734.612094] c2 (unregistering): left allmulticast mode
[  734.612141] c2 (unregistering): left promiscuous mode
[  734.612192] br0: port 2(c2) entered disabled state
[  734.644807] br0: port 3(c3) entered disabled state
[  734.645116] c3 (unregistering): left allmulticast mode
[  734.645161] c3 (unregistering): left promiscuous mode
[  734.645193] br0: port 3(c3) entered disabled state
[  734.677803] br0: port 4(sender) entered disabled state
[  734.678084] sender (unregistering): left allmulticast mode
[  734.678126] sender (unregistering): left promiscuous mode
[  734.678173] br0: port 4(sender) entered disabled state