[  678.886334] br0: port 1(c1) entered blocking state
[  678.886411] br0: port 1(c1) entered disabled state
[  678.886482] c1: entered allmulticast mode
[  678.886578] c1: entered promiscuous mode
[  678.933110] br0: port 2(c2) entered blocking state
[  678.933218] br0: port 2(c2) entered disabled state
[  678.933311] c2: entered allmulticast mode
[  678.933406] c2: entered promiscuous mode
[  678.977358] br0: port 3(c3) entered blocking state
[  678.977423] br0: port 3(c3) entered disabled state
[  678.977476] c3: entered allmulticast mode
[  678.977543] c3: entered promiscuous mode
[  679.022864] br0: port 4(sender) entered blocking state
[  679.022966] br0: port 4(sender) entered disabled state
[  679.023051] sender: entered allmulticast mode
[  679.023157] sender: entered promiscuous mode
[  679.040559] br0: port 4(sender) entered blocking state
[  679.040648] br0: port 4(sender) entered forwarding state
[  679.040711] br0: port 3(c3) entered blocking state
[  679.040768] br0: port 3(c3) entered forwarding state
[  679.040821] br0: port 2(c2) entered blocking state
[  679.040867] br0: port 2(c2) entered forwarding state
[  679.040919] br0: port 1(c1) entered blocking state
[  679.040966] br0: port 1(c1) entered forwarding state
[  689.763418] br0: port 1(c1) entered disabled state
[  689.763734] c1 (unregistering): left allmulticast mode
[  689.763804] c1 (unregistering): left promiscuous mode
[  689.763866] br0: port 1(c1) entered disabled state
[  689.810497] br0: port 2(c2) entered disabled state
[  689.810817] c2 (unregistering): left allmulticast mode
[  689.810876] c2 (unregistering): left promiscuous mode
[  689.810920] br0: port 2(c2) entered disabled state
[  689.852389] br0: port 3(c3) entered disabled state
[  689.852639] c3 (unregistering): left allmulticast mode
[  689.852690] c3 (unregistering): left promiscuous mode
[  689.852729] br0: port 3(c3) entered disabled state
[  689.888419] br0: port 4(sender) entered disabled state
[  689.888660] sender (unregistering): left allmulticast mode
[  689.888706] sender (unregistering): left promiscuous mode
[  689.888749] br0: port 4(sender) entered disabled state