[  691.012063] br0: port 1(c1) entered blocking state
[  691.012164] br0: port 1(c1) entered disabled state
[  691.012250] c1: entered allmulticast mode
[  691.012345] c1: entered promiscuous mode
[  691.056677] br0: port 2(c2) entered blocking state
[  691.056739] br0: port 2(c2) entered disabled state
[  691.056794] c2: entered allmulticast mode
[  691.056876] c2: entered promiscuous mode
[  691.100178] br0: port 3(c3) entered blocking state
[  691.100270] br0: port 3(c3) entered disabled state
[  691.100346] c3: entered allmulticast mode
[  691.100423] c3: entered promiscuous mode
[  691.144022] br0: port 4(sender) entered blocking state
[  691.144082] br0: port 4(sender) entered disabled state
[  691.144130] sender: entered allmulticast mode
[  691.144215] sender: entered promiscuous mode
[  691.162031] br0: port 4(sender) entered blocking state
[  691.162091] br0: port 4(sender) entered forwarding state
[  691.162129] br0: port 3(c3) entered blocking state
[  691.162169] br0: port 3(c3) entered forwarding state
[  691.162208] br0: port 2(c2) entered blocking state
[  691.162246] br0: port 2(c2) entered forwarding state
[  691.162291] br0: port 1(c1) entered blocking state
[  691.162330] br0: port 1(c1) entered forwarding state
[  701.864143] br0: port 1(c1) entered disabled state
[  701.864560] c1 (unregistering): left allmulticast mode
[  701.864613] c1 (unregistering): left promiscuous mode
[  701.864653] br0: port 1(c1) entered disabled state
[  701.904077] br0: port 2(c2) entered disabled state
[  701.904391] c2 (unregistering): left allmulticast mode
[  701.904461] c2 (unregistering): left promiscuous mode
[  701.904539] br0: port 2(c2) entered disabled state
[  701.950136] br0: port 3(c3) entered disabled state
[  701.950504] c3 (unregistering): left allmulticast mode
[  701.950574] c3 (unregistering): left promiscuous mode
[  701.950666] br0: port 3(c3) entered disabled state
[  701.994077] br0: port 4(sender) entered disabled state
[  701.994355] sender (unregistering): left allmulticast mode
[  701.994421] sender (unregistering): left promiscuous mode
[  701.994467] br0: port 4(sender) entered disabled state