[  683.457259] br0: port 1(c1) entered blocking state
[  683.457328] br0: port 1(c1) entered disabled state
[  683.457400] c1: entered allmulticast mode
[  683.457484] c1: entered promiscuous mode
[  683.507806] br0: port 2(c2) entered blocking state
[  683.507901] br0: port 2(c2) entered disabled state
[  683.507963] c2: entered allmulticast mode
[  683.508033] c2: entered promiscuous mode
[  683.562268] br0: port 3(c3) entered blocking state
[  683.562335] br0: port 3(c3) entered disabled state
[  683.562403] c3: entered allmulticast mode
[  683.562487] c3: entered promiscuous mode
[  683.618487] br0: port 4(sender) entered blocking state
[  683.618554] br0: port 4(sender) entered disabled state
[  683.618624] sender: entered allmulticast mode
[  683.618719] sender: entered promiscuous mode
[  683.640179] br0: port 4(sender) entered blocking state
[  683.640324] br0: port 4(sender) entered forwarding state
[  683.640388] br0: port 3(c3) entered blocking state
[  683.640445] br0: port 3(c3) entered forwarding state
[  683.640506] br0: port 2(c2) entered blocking state
[  683.640567] br0: port 2(c2) entered forwarding state
[  683.640628] br0: port 1(c1) entered blocking state
[  683.640683] br0: port 1(c1) entered forwarding state
[  694.348255] br0: port 1(c1) entered disabled state
[  694.348565] c1 (unregistering): left allmulticast mode
[  694.348648] c1 (unregistering): left promiscuous mode
[  694.348738] br0: port 1(c1) entered disabled state
[  694.394290] br0: port 2(c2) entered disabled state
[  694.394557] c2 (unregistering): left allmulticast mode
[  694.394604] c2 (unregistering): left promiscuous mode
[  694.394656] br0: port 2(c2) entered disabled state
[  694.432335] br0: port 3(c3) entered disabled state
[  694.432636] c3 (unregistering): left allmulticast mode
[  694.432688] c3 (unregistering): left promiscuous mode
[  694.432725] br0: port 3(c3) entered disabled state
[  694.468341] br0: port 4(sender) entered disabled state
[  694.468773] sender (unregistering): left allmulticast mode
[  694.468827] sender (unregistering): left promiscuous mode
[  694.468863] br0: port 4(sender) entered disabled state