[  706.442149] br0: port 1(c1) entered blocking state
[  706.442225] br0: port 1(c1) entered disabled state
[  706.442293] c1: entered allmulticast mode
[  706.442378] c1: entered promiscuous mode
[  706.491174] br0: port 2(c2) entered blocking state
[  706.491243] br0: port 2(c2) entered disabled state
[  706.491302] c2: entered allmulticast mode
[  706.491376] c2: entered promiscuous mode
[  706.539514] br0: port 3(c3) entered blocking state
[  706.539588] br0: port 3(c3) entered disabled state
[  706.539652] c3: entered allmulticast mode
[  706.539726] c3: entered promiscuous mode
[  706.587591] br0: port 4(sender) entered blocking state
[  706.587649] br0: port 4(sender) entered disabled state
[  706.587710] sender: entered allmulticast mode
[  706.587796] sender: entered promiscuous mode
[  706.606777] br0: port 4(sender) entered blocking state
[  706.606850] br0: port 4(sender) entered forwarding state
[  706.606896] br0: port 3(c3) entered blocking state
[  706.606937] br0: port 3(c3) entered forwarding state
[  706.606983] br0: port 2(c2) entered blocking state
[  706.607021] br0: port 2(c2) entered forwarding state
[  706.607064] br0: port 1(c1) entered blocking state
[  706.607105] br0: port 1(c1) entered forwarding state
[  717.337202] br0: port 1(c1) entered disabled state
[  717.337528] c1 (unregistering): left allmulticast mode
[  717.337595] c1 (unregistering): left promiscuous mode
[  717.337646] br0: port 1(c1) entered disabled state
[  717.377163] br0: port 2(c2) entered disabled state
[  717.377428] c2 (unregistering): left allmulticast mode
[  717.377504] c2 (unregistering): left promiscuous mode
[  717.377550] br0: port 2(c2) entered disabled state
[  717.415230] br0: port 3(c3) entered disabled state
[  717.415507] c3 (unregistering): left allmulticast mode
[  717.415557] c3 (unregistering): left promiscuous mode
[  717.415595] br0: port 3(c3) entered disabled state
[  717.455194] br0: port 4(sender) entered disabled state
[  717.455476] sender (unregistering): left allmulticast mode
[  717.455540] sender (unregistering): left promiscuous mode
[  717.455588] br0: port 4(sender) entered disabled state