[  678.051946] br0: port 1(c1) entered blocking state
[  678.052024] br0: port 1(c1) entered disabled state
[  678.052087] c1: entered allmulticast mode
[  678.052158] c1: entered promiscuous mode
[  678.100420] br0: port 2(c2) entered blocking state
[  678.100534] br0: port 2(c2) entered disabled state
[  678.100624] c2: entered allmulticast mode
[  678.100715] c2: entered promiscuous mode
[  678.149651] br0: port 3(c3) entered blocking state
[  678.149717] br0: port 3(c3) entered disabled state
[  678.149785] c3: entered allmulticast mode
[  678.149857] c3: entered promiscuous mode
[  678.196130] br0: port 4(sender) entered blocking state
[  678.196219] br0: port 4(sender) entered disabled state
[  678.196287] sender: entered allmulticast mode
[  678.196388] sender: entered promiscuous mode
[  678.216056] br0: port 4(sender) entered blocking state
[  678.216146] br0: port 4(sender) entered forwarding state
[  678.216213] br0: port 3(c3) entered blocking state
[  678.216262] br0: port 3(c3) entered forwarding state
[  678.216314] br0: port 2(c2) entered blocking state
[  678.216363] br0: port 2(c2) entered forwarding state
[  678.216417] br0: port 1(c1) entered blocking state
[  678.216464] br0: port 1(c1) entered forwarding state
[  688.937045] br0: port 1(c1) entered disabled state
[  688.937367] c1 (unregistering): left allmulticast mode
[  688.937436] c1 (unregistering): left promiscuous mode
[  688.937483] br0: port 1(c1) entered disabled state
[  688.967986] br0: port 2(c2) entered disabled state
[  688.968274] c2 (unregistering): left allmulticast mode
[  688.968339] c2 (unregistering): left promiscuous mode
[  688.968386] br0: port 2(c2) entered disabled state
[  688.999991] br0: port 3(c3) entered disabled state
[  689.000251] c3 (unregistering): left allmulticast mode
[  689.000325] c3 (unregistering): left promiscuous mode
[  689.000367] br0: port 3(c3) entered disabled state
[  689.034996] br0: port 4(sender) entered disabled state
[  689.035267] sender (unregistering): left allmulticast mode
[  689.035357] sender (unregistering): left promiscuous mode
[  689.035398] br0: port 4(sender) entered disabled state