[  687.485926] br0: port 1(c1) entered blocking state
[  687.485999] br0: port 1(c1) entered disabled state
[  687.486071] c1: entered allmulticast mode
[  687.486150] c1: entered promiscuous mode
[  687.536175] br0: port 2(c2) entered blocking state
[  687.536247] br0: port 2(c2) entered disabled state
[  687.536316] c2: entered allmulticast mode
[  687.536412] c2: entered promiscuous mode
[  687.588833] br0: port 3(c3) entered blocking state
[  687.588922] br0: port 3(c3) entered disabled state
[  687.588994] c3: entered allmulticast mode
[  687.589081] c3: entered promiscuous mode
[  687.642480] br0: port 4(sender) entered blocking state
[  687.642562] br0: port 4(sender) entered disabled state
[  687.642637] sender: entered allmulticast mode
[  687.642748] sender: entered promiscuous mode
[  687.662191] br0: port 4(sender) entered blocking state
[  687.662280] br0: port 4(sender) entered forwarding state
[  687.662354] br0: port 3(c3) entered blocking state
[  687.662409] br0: port 3(c3) entered forwarding state
[  687.662470] br0: port 2(c2) entered blocking state
[  687.662528] br0: port 2(c2) entered forwarding state
[  687.662574] br0: port 1(c1) entered blocking state
[  687.662626] br0: port 1(c1) entered forwarding state
[  698.376557] br0: port 1(c1) entered disabled state
[  698.376889] c1 (unregistering): left allmulticast mode
[  698.376966] c1 (unregistering): left promiscuous mode
[  698.377028] br0: port 1(c1) entered disabled state
[  698.422627] br0: port 2(c2) entered disabled state
[  698.422922] c2 (unregistering): left allmulticast mode
[  698.422975] c2 (unregistering): left promiscuous mode
[  698.423019] br0: port 2(c2) entered disabled state
[  698.458550] br0: port 3(c3) entered disabled state
[  698.458810] c3 (unregistering): left allmulticast mode
[  698.458861] c3 (unregistering): left promiscuous mode
[  698.458908] br0: port 3(c3) entered disabled state
[  698.498602] br0: port 4(sender) entered disabled state
[  698.498864] sender (unregistering): left allmulticast mode
[  698.498915] sender (unregistering): left promiscuous mode
[  698.498954] br0: port 4(sender) entered disabled state