[  487.657882] br0: port 1(c1) entered blocking state
[  487.657961] br0: port 1(c1) entered disabled state
[  487.658037] c1: entered allmulticast mode
[  487.658118] c1: entered promiscuous mode
[  487.709113] br0: port 2(c2) entered blocking state
[  487.709203] br0: port 2(c2) entered disabled state
[  487.709270] c2: entered allmulticast mode
[  487.709344] c2: entered promiscuous mode
[  487.761926] br0: port 3(c3) entered blocking state
[  487.762024] br0: port 3(c3) entered disabled state
[  487.762093] c3: entered allmulticast mode
[  487.762164] c3: entered promiscuous mode
[  487.811280] br0: port 4(sender) entered blocking state
[  487.811394] br0: port 4(sender) entered disabled state
[  487.811483] sender: entered allmulticast mode
[  487.811585] sender: entered promiscuous mode
[  487.830991] br0: port 4(sender) entered blocking state
[  487.831084] br0: port 4(sender) entered forwarding state
[  487.831154] br0: port 3(c3) entered blocking state
[  487.831220] br0: port 3(c3) entered forwarding state
[  487.831287] br0: port 2(c2) entered blocking state
[  487.831346] br0: port 2(c2) entered forwarding state
[  487.831419] br0: port 1(c1) entered blocking state
[  487.831493] br0: port 1(c1) entered forwarding state
[  498.547149] br0: port 1(c1) entered disabled state
[  498.547456] c1 (unregistering): left allmulticast mode
[  498.547517] c1 (unregistering): left promiscuous mode
[  498.547576] br0: port 1(c1) entered disabled state
[  498.585090] br0: port 2(c2) entered disabled state
[  498.585332] c2 (unregistering): left allmulticast mode
[  498.585408] c2 (unregistering): left promiscuous mode
[  498.585454] br0: port 2(c2) entered disabled state
[  498.630167] br0: port 3(c3) entered disabled state
[  498.630940] c3 (unregistering): left allmulticast mode
[  498.631052] c3 (unregistering): left promiscuous mode
[  498.631101] br0: port 3(c3) entered disabled state
[  498.678185] br0: port 4(sender) entered disabled state
[  498.678570] sender (unregistering): left allmulticast mode
[  498.678647] sender (unregistering): left promiscuous mode
[  498.678718] br0: port 4(sender) entered disabled state