[  708.915168] br0: port 1(c1) entered blocking state
[  708.915238] br0: port 1(c1) entered disabled state
[  708.915298] c1: entered allmulticast mode
[  708.915387] c1: entered promiscuous mode
[  708.959240] br0: port 2(c2) entered blocking state
[  708.959309] br0: port 2(c2) entered disabled state
[  708.959374] c2: entered allmulticast mode
[  708.959453] c2: entered promiscuous mode
[  709.004382] br0: port 3(c3) entered blocking state
[  709.004437] br0: port 3(c3) entered disabled state
[  709.004483] c3: entered allmulticast mode
[  709.004550] c3: entered promiscuous mode
[  709.051552] br0: port 4(sender) entered blocking state
[  709.051626] br0: port 4(sender) entered disabled state
[  709.051691] sender: entered allmulticast mode
[  709.051780] sender: entered promiscuous mode
[  709.070331] br0: port 4(sender) entered blocking state
[  709.070407] br0: port 4(sender) entered forwarding state
[  709.070462] br0: port 3(c3) entered blocking state
[  709.070509] br0: port 3(c3) entered forwarding state
[  709.070558] br0: port 2(c2) entered blocking state
[  709.070606] br0: port 2(c2) entered forwarding state
[  709.070655] br0: port 1(c1) entered blocking state
[  709.070702] br0: port 1(c1) entered forwarding state
[  719.807538] br0: port 1(c1) entered disabled state
[  719.807886] c1 (unregistering): left allmulticast mode
[  719.807954] c1 (unregistering): left promiscuous mode
[  719.808012] br0: port 1(c1) entered disabled state
[  719.854519] br0: port 2(c2) entered disabled state
[  719.854844] c2 (unregistering): left allmulticast mode
[  719.854947] c2 (unregistering): left promiscuous mode
[  719.855025] br0: port 2(c2) entered disabled state
[  719.899508] br0: port 3(c3) entered disabled state
[  719.899931] c3 (unregistering): left allmulticast mode
[  719.900056] c3 (unregistering): left promiscuous mode
[  719.900129] br0: port 3(c3) entered disabled state
[  719.949507] br0: port 4(sender) entered disabled state
[  719.949776] sender (unregistering): left allmulticast mode
[  719.949887] sender (unregistering): left promiscuous mode
[  719.949948] br0: port 4(sender) entered disabled state