[  719.535777] br0: port 1(c1) entered blocking state
[  719.535851] br0: port 1(c1) entered disabled state
[  719.535920] c1: entered allmulticast mode
[  719.536011] c1: entered promiscuous mode
[  719.586645] br0: port 2(c2) entered blocking state
[  719.586746] br0: port 2(c2) entered disabled state
[  719.586818] c2: entered allmulticast mode
[  719.586918] c2: entered promiscuous mode
[  719.640437] br0: port 3(c3) entered blocking state
[  719.640516] br0: port 3(c3) entered disabled state
[  719.640583] c3: entered allmulticast mode
[  719.640665] c3: entered promiscuous mode
[  719.695255] br0: port 4(sender) entered blocking state
[  719.695363] br0: port 4(sender) entered disabled state
[  719.695452] sender: entered allmulticast mode
[  719.695559] sender: entered promiscuous mode
[  719.716479] br0: port 4(sender) entered blocking state
[  719.716584] br0: port 4(sender) entered forwarding state
[  719.716658] br0: port 3(c3) entered blocking state
[  719.716722] br0: port 3(c3) entered forwarding state
[  719.716787] br0: port 2(c2) entered blocking state
[  719.716851] br0: port 2(c2) entered forwarding state
[  719.716923] br0: port 1(c1) entered blocking state
[  719.716986] br0: port 1(c1) entered forwarding state
[  730.461598] br0: port 1(c1) entered disabled state
[  730.462125] c1 (unregistering): left allmulticast mode
[  730.462222] c1 (unregistering): left promiscuous mode
[  730.462274] br0: port 1(c1) entered disabled state
[  730.504643] br0: port 2(c2) entered disabled state
[  730.504997] c2 (unregistering): left allmulticast mode
[  730.505055] c2 (unregistering): left promiscuous mode
[  730.505116] br0: port 2(c2) entered disabled state
[  730.553788] br0: port 3(c3) entered disabled state
[  730.554536] c3 (unregistering): left allmulticast mode
[  730.554591] c3 (unregistering): left promiscuous mode
[  730.554639] br0: port 3(c3) entered disabled state
[  730.601588] br0: port 4(sender) entered disabled state
[  730.601852] sender (unregistering): left allmulticast mode
[  730.601916] sender (unregistering): left promiscuous mode
[  730.601968] br0: port 4(sender) entered disabled state