[  688.841788] br0: port 1(c1) entered blocking state
[  688.841887] br0: port 1(c1) entered disabled state
[  688.841952] c1: entered allmulticast mode
[  688.842048] c1: entered promiscuous mode
[  688.889981] br0: port 2(c2) entered blocking state
[  688.890041] br0: port 2(c2) entered disabled state
[  688.890097] c2: entered allmulticast mode
[  688.890159] c2: entered promiscuous mode
[  688.935514] br0: port 3(c3) entered blocking state
[  688.935599] br0: port 3(c3) entered disabled state
[  688.935657] c3: entered allmulticast mode
[  688.935729] c3: entered promiscuous mode
[  688.985228] br0: port 4(sender) entered blocking state
[  688.985312] br0: port 4(sender) entered disabled state
[  688.985370] sender: entered allmulticast mode
[  688.985454] sender: entered promiscuous mode
[  689.004281] br0: port 4(sender) entered blocking state
[  689.004362] br0: port 4(sender) entered forwarding state
[  689.004416] br0: port 3(c3) entered blocking state
[  689.004463] br0: port 3(c3) entered forwarding state
[  689.004513] br0: port 2(c2) entered blocking state
[  689.004559] br0: port 2(c2) entered forwarding state
[  689.004609] br0: port 1(c1) entered blocking state
[  689.004655] br0: port 1(c1) entered forwarding state
[  699.724900] br0: port 1(c1) entered disabled state
[  699.725177] c1 (unregistering): left allmulticast mode
[  699.725233] c1 (unregistering): left promiscuous mode
[  699.725293] br0: port 1(c1) entered disabled state
[  699.766881] br0: port 2(c2) entered disabled state
[  699.767131] c2 (unregistering): left allmulticast mode
[  699.767185] c2 (unregistering): left promiscuous mode
[  699.767234] br0: port 2(c2) entered disabled state
[  699.789868] br0: port 3(c3) entered disabled state
[  699.790098] c3 (unregistering): left allmulticast mode
[  699.790160] c3 (unregistering): left promiscuous mode
[  699.790208] br0: port 3(c3) entered disabled state
[  699.822909] br0: port 4(sender) entered disabled state
[  699.823164] sender (unregistering): left allmulticast mode
[  699.823220] sender (unregistering): left promiscuous mode
[  699.823270] br0: port 4(sender) entered disabled state