[  706.048197] br0: port 1(c1) entered blocking state
[  706.048271] br0: port 1(c1) entered disabled state
[  706.048359] c1: entered allmulticast mode
[  706.048445] c1: entered promiscuous mode
[  706.097086] br0: port 2(c2) entered blocking state
[  706.097156] br0: port 2(c2) entered disabled state
[  706.097243] c2: entered allmulticast mode
[  706.097327] c2: entered promiscuous mode
[  706.143319] br0: port 3(c3) entered blocking state
[  706.143390] br0: port 3(c3) entered disabled state
[  706.143475] c3: entered allmulticast mode
[  706.143560] c3: entered promiscuous mode
[  706.191572] br0: port 4(sender) entered blocking state
[  706.191647] br0: port 4(sender) entered disabled state
[  706.191729] sender: entered allmulticast mode
[  706.191862] sender: entered promiscuous mode
[  706.210633] br0: port 4(sender) entered blocking state
[  706.210699] br0: port 4(sender) entered forwarding state
[  706.210769] br0: port 3(c3) entered blocking state
[  706.210813] br0: port 3(c3) entered forwarding state
[  706.210854] br0: port 2(c2) entered blocking state
[  706.210910] br0: port 2(c2) entered forwarding state
[  706.210976] br0: port 1(c1) entered blocking state
[  706.211022] br0: port 1(c1) entered forwarding state
[  716.927040] br0: port 1(c1) entered disabled state
[  716.927437] c1 (unregistering): left allmulticast mode
[  716.927529] c1 (unregistering): left promiscuous mode
[  716.927611] br0: port 1(c1) entered disabled state
[  716.971012] br0: port 2(c2) entered disabled state
[  716.971321] c2 (unregistering): left allmulticast mode
[  716.971381] c2 (unregistering): left promiscuous mode
[  716.971433] br0: port 2(c2) entered disabled state
[  717.012023] br0: port 3(c3) entered disabled state
[  717.012657] c3 (unregistering): left allmulticast mode
[  717.012748] c3 (unregistering): left promiscuous mode
[  717.012838] br0: port 3(c3) entered disabled state
[  717.056989] br0: port 4(sender) entered disabled state
[  717.057734] sender (unregistering): left allmulticast mode
[  717.057847] sender (unregistering): left promiscuous mode
[  717.057919] br0: port 4(sender) entered disabled state