[  613.440119] br0: port 1(c1) entered blocking state
[  613.440171] br0: port 1(c1) entered disabled state
[  613.440215] c1: entered allmulticast mode
[  613.440282] c1: entered promiscuous mode
[  613.507523] br0: port 2(c2) entered blocking state
[  613.507575] br0: port 2(c2) entered disabled state
[  613.507619] c2: entered allmulticast mode
[  613.507684] c2: entered promiscuous mode
[  613.581294] br0: port 3(c3) entered blocking state
[  613.581370] br0: port 3(c3) entered disabled state
[  613.581415] c3: entered allmulticast mode
[  613.581492] c3: entered promiscuous mode
[  613.649328] br0: port 4(sender) entered blocking state
[  613.649380] br0: port 4(sender) entered disabled state
[  613.649437] sender: entered allmulticast mode
[  613.649505] sender: entered promiscuous mode
[  613.677903] br0: port 4(sender) entered blocking state
[  613.677958] br0: port 4(sender) entered forwarding state
[  613.677998] br0: port 3(c3) entered blocking state
[  613.678031] br0: port 3(c3) entered forwarding state
[  613.678067] br0: port 2(c2) entered blocking state
[  613.678100] br0: port 2(c2) entered forwarding state
[  613.678143] br0: port 1(c1) entered blocking state
[  613.678176] br0: port 1(c1) entered forwarding state
[  624.422924] br0: port 1(c1) entered disabled state
[  624.423363] c1 (unregistering): left allmulticast mode
[  624.423400] c1 (unregistering): left promiscuous mode
[  624.423432] br0: port 1(c1) entered disabled state
[  624.469926] br0: port 2(c2) entered disabled state
[  624.470159] c2 (unregistering): left allmulticast mode
[  624.470194] c2 (unregistering): left promiscuous mode
[  624.470227] br0: port 2(c2) entered disabled state
[  624.512894] br0: port 3(c3) entered disabled state
[  624.513155] c3 (unregistering): left allmulticast mode
[  624.513192] c3 (unregistering): left promiscuous mode
[  624.513226] br0: port 3(c3) entered disabled state
[  624.562875] br0: port 4(sender) entered disabled state
[  624.563096] sender (unregistering): left allmulticast mode
[  624.563135] sender (unregistering): left promiscuous mode
[  624.563167] br0: port 4(sender) entered disabled state