[  712.220660] br0: port 1(c1) entered blocking state
[  712.220716] br0: port 1(c1) entered disabled state
[  712.220773] c1: entered allmulticast mode
[  712.220841] c1: entered promiscuous mode
[  712.277636] br0: port 2(c2) entered blocking state
[  712.277705] br0: port 2(c2) entered disabled state
[  712.277769] c2: entered allmulticast mode
[  712.277850] c2: entered promiscuous mode
[  712.334594] br0: port 3(c3) entered blocking state
[  712.334648] br0: port 3(c3) entered disabled state
[  712.334704] c3: entered allmulticast mode
[  712.334775] c3: entered promiscuous mode
[  712.389188] br0: port 4(sender) entered blocking state
[  712.389254] br0: port 4(sender) entered disabled state
[  712.389315] sender: entered allmulticast mode
[  712.389399] sender: entered promiscuous mode
[  712.409876] br0: port 4(sender) entered blocking state
[  712.409937] br0: port 4(sender) entered forwarding state
[  712.409984] br0: port 3(c3) entered blocking state
[  712.410025] br0: port 3(c3) entered forwarding state
[  712.410083] br0: port 2(c2) entered blocking state
[  712.410124] br0: port 2(c2) entered forwarding state
[  712.410170] br0: port 1(c1) entered blocking state
[  712.410211] br0: port 1(c1) entered forwarding state
[  723.127223] br0: port 1(c1) entered disabled state
[  723.127498] c1 (unregistering): left allmulticast mode
[  723.127560] c1 (unregistering): left promiscuous mode
[  723.127613] br0: port 1(c1) entered disabled state
[  723.175209] br0: port 2(c2) entered disabled state
[  723.175508] c2 (unregistering): left allmulticast mode
[  723.175574] c2 (unregistering): left promiscuous mode
[  723.175625] br0: port 2(c2) entered disabled state
[  723.211190] br0: port 3(c3) entered disabled state
[  723.211420] c3 (unregistering): left allmulticast mode
[  723.211480] c3 (unregistering): left promiscuous mode
[  723.211534] br0: port 3(c3) entered disabled state
[  723.237180] br0: port 4(sender) entered disabled state
[  723.237545] sender (unregistering): left allmulticast mode
[  723.237615] sender (unregistering): left promiscuous mode
[  723.237668] br0: port 4(sender) entered disabled state