[  598.789248] br0: port 1(c1) entered blocking state
[  598.789318] br0: port 1(c1) entered disabled state
[  598.789375] c1: entered allmulticast mode
[  598.789450] c1: entered promiscuous mode
[  598.866241] br0: port 2(c2) entered blocking state
[  598.866306] br0: port 2(c2) entered disabled state
[  598.866362] c2: entered allmulticast mode
[  598.866436] c2: entered promiscuous mode
[  598.945873] br0: port 3(c3) entered blocking state
[  598.945929] br0: port 3(c3) entered disabled state
[  598.945978] c3: entered allmulticast mode
[  598.946041] c3: entered promiscuous mode
[  599.024934] br0: port 4(sender) entered blocking state
[  599.025006] br0: port 4(sender) entered disabled state
[  599.025066] sender: entered allmulticast mode
[  599.025161] sender: entered promiscuous mode
[  599.054202] br0: port 4(sender) entered blocking state
[  599.054270] br0: port 4(sender) entered forwarding state
[  599.054319] br0: port 3(c3) entered blocking state
[  599.054366] br0: port 3(c3) entered forwarding state
[  599.054410] br0: port 2(c2) entered blocking state
[  599.054449] br0: port 2(c2) entered forwarding state
[  599.054493] br0: port 1(c1) entered blocking state
[  599.054533] br0: port 1(c1) entered forwarding state
[  609.827894] br0: port 1(c1) entered disabled state
[  609.828210] c1 (unregistering): left allmulticast mode
[  609.828267] c1 (unregistering): left promiscuous mode
[  609.828316] br0: port 1(c1) entered disabled state
[  609.888961] br0: port 2(c2) entered disabled state
[  609.889244] c2 (unregistering): left allmulticast mode
[  609.889304] c2 (unregistering): left promiscuous mode
[  609.889351] br0: port 2(c2) entered disabled state
[  609.944997] br0: port 3(c3) entered disabled state
[  609.945380] c3 (unregistering): left allmulticast mode
[  609.945448] c3 (unregistering): left promiscuous mode
[  609.945496] br0: port 3(c3) entered disabled state
[  610.011899] br0: port 4(sender) entered disabled state
[  610.012158] sender (unregistering): left allmulticast mode
[  610.012218] sender (unregistering): left promiscuous mode
[  610.012277] br0: port 4(sender) entered disabled state