[  932.250964][T30273] br0: port 1(c1) entered blocking state
[  932.251162][T30273] br0: port 1(c1) entered disabled state
[  932.251326][T30273] c1: entered allmulticast mode
[  932.252825][T30273] c1: entered promiscuous mode
[  932.397765][T30278] br0: port 2(c2) entered blocking state
[  932.397992][T30278] br0: port 2(c2) entered disabled state
[  932.398214][T30278] c2: entered allmulticast mode
[  932.399758][T30278] c2: entered promiscuous mode
[  932.546740][T30283] br0: port 3(c3) entered blocking state
[  932.546992][T30283] br0: port 3(c3) entered disabled state
[  932.547242][T30283] c3: entered allmulticast mode
[  932.558907][T30283] c3: entered promiscuous mode
[  932.707061][T30288] br0: port 4(sender) entered blocking state
[  932.707274][T30288] br0: port 4(sender) entered disabled state
[  932.707480][T30288] sender: entered allmulticast mode
[  932.708962][T30288] sender: entered promiscuous mode
[  932.758384][T30290] br0: port 4(sender) entered blocking state
[  932.758600][T30290] br0: port 4(sender) entered forwarding state
[  932.758951][T30290] br0: port 3(c3) entered blocking state
[  932.759110][T30290] br0: port 3(c3) entered forwarding state
[  932.759408][T30290] br0: port 2(c2) entered blocking state
[  932.759559][T30290] br0: port 2(c2) entered forwarding state
[  932.759860][T30290] br0: port 1(c1) entered blocking state
[  932.760020][T30290] br0: port 1(c1) entered forwarding state
[  943.896010][   T12] br0: port 1(c1) entered disabled state
[  943.916706][   T12] c1 (unregistering): left allmulticast mode
[  943.916984][   T12] c1 (unregistering): left promiscuous mode
[  943.917239][   T12] br0: port 1(c1) entered disabled state
[  944.055962][   T12] br0: port 2(c2) entered disabled state
[  944.067450][   T12] c2 (unregistering): left allmulticast mode
[  944.067662][   T12] c2 (unregistering): left promiscuous mode
[  944.067840][   T12] br0: port 2(c2) entered disabled state
[  944.189029][   T12] br0: port 3(c3) entered disabled state
[  944.199000][   T12] c3 (unregistering): left allmulticast mode
[  944.199198][   T12] c3 (unregistering): left promiscuous mode
[  944.199368][   T12] br0: port 3(c3) entered disabled state
[  944.324243][   T12] br0: port 4(sender) entered disabled state
[  944.334300][   T12] sender (unregistering): left allmulticast mode
[  944.334504][   T12] sender (unregistering): left promiscuous mode
[  944.334691][   T12] br0: port 4(sender) entered disabled state