[  580.097936] br0: port 1(c1) entered blocking state
[  580.098006] br0: port 1(c1) entered disabled state
[  580.098063] c1: entered allmulticast mode
[  580.098128] c1: entered promiscuous mode
[  580.172292] br0: port 2(c2) entered blocking state
[  580.172354] br0: port 2(c2) entered disabled state
[  580.172405] c2: entered allmulticast mode
[  580.172468] c2: entered promiscuous mode
[  580.245247] br0: port 3(c3) entered blocking state
[  580.245310] br0: port 3(c3) entered disabled state
[  580.245361] c3: entered allmulticast mode
[  580.245423] c3: entered promiscuous mode
[  580.322503] br0: port 4(sender) entered blocking state
[  580.322566] br0: port 4(sender) entered disabled state
[  580.322616] sender: entered allmulticast mode
[  580.322691] sender: entered promiscuous mode
[  580.352826] br0: port 4(sender) entered blocking state
[  580.352893] br0: port 4(sender) entered forwarding state
[  580.352944] br0: port 3(c3) entered blocking state
[  580.352985] br0: port 3(c3) entered forwarding state
[  580.353030] br0: port 2(c2) entered blocking state
[  580.353074] br0: port 2(c2) entered forwarding state
[  580.353117] br0: port 1(c1) entered blocking state
[  580.353163] br0: port 1(c1) entered forwarding state
[  591.156083] br0: port 1(c1) entered disabled state
[  591.156376] c1 (unregistering): left allmulticast mode
[  591.156431] c1 (unregistering): left promiscuous mode
[  591.156468] br0: port 1(c1) entered disabled state
[  591.218134] br0: port 2(c2) entered disabled state
[  591.218458] c2 (unregistering): left allmulticast mode
[  591.218506] c2 (unregistering): left promiscuous mode
[  591.218539] br0: port 2(c2) entered disabled state
[  591.270076] br0: port 3(c3) entered disabled state
[  591.270431] c3 (unregistering): left allmulticast mode
[  591.270480] c3 (unregistering): left promiscuous mode
[  591.270519] br0: port 3(c3) entered disabled state
[  591.326100] br0: port 4(sender) entered disabled state
[  591.326410] sender (unregistering): left allmulticast mode
[  591.326456] sender (unregistering): left promiscuous mode
[  591.326493] br0: port 4(sender) entered disabled state