[  932.824332][T31576] br0: port 1(c1) entered blocking state
[  932.824522][T31576] br0: port 1(c1) entered disabled state
[  932.824692][T31576] c1: entered allmulticast mode
[  932.826137][T31576] c1: entered promiscuous mode
[  932.957199][T31581] br0: port 2(c2) entered blocking state
[  932.957369][T31581] br0: port 2(c2) entered disabled state
[  932.957521][T31581] c2: entered allmulticast mode
[  932.958952][T31581] c2: entered promiscuous mode
[  933.097468][T31586] br0: port 3(c3) entered blocking state
[  933.097635][T31586] br0: port 3(c3) entered disabled state
[  933.097792][T31586] c3: entered allmulticast mode
[  933.099226][T31586] c3: entered promiscuous mode
[  933.243458][T31591] br0: port 4(sender) entered blocking state
[  933.243668][T31591] br0: port 4(sender) entered disabled state
[  933.243855][T31591] sender: entered allmulticast mode
[  933.245277][T31591] sender: entered promiscuous mode
[  933.289504][T31593] br0: port 4(sender) entered blocking state
[  933.289715][T31593] br0: port 4(sender) entered forwarding state
[  933.290036][T31593] br0: port 3(c3) entered blocking state
[  933.290184][T31593] br0: port 3(c3) entered forwarding state
[  933.290472][T31593] br0: port 2(c2) entered blocking state
[  933.290620][T31593] br0: port 2(c2) entered forwarding state
[  933.290904][T31593] br0: port 1(c1) entered blocking state
[  933.291049][T31593] br0: port 1(c1) entered forwarding state
[  944.313516][   T12] br0: port 1(c1) entered disabled state
[  944.317152][   T12] c1 (unregistering): left allmulticast mode
[  944.317395][   T12] c1 (unregistering): left promiscuous mode
[  944.317646][   T12] br0: port 1(c1) entered disabled state
[  944.441193][   T12] br0: port 2(c2) entered disabled state
[  944.443387][   T12] c2 (unregistering): left allmulticast mode
[  944.443592][   T12] c2 (unregistering): left promiscuous mode
[  944.443769][   T12] br0: port 2(c2) entered disabled state
[  944.582493][   T12] br0: port 3(c3) entered disabled state
[  944.584927][   T12] c3 (unregistering): left allmulticast mode
[  944.585123][   T12] c3 (unregistering): left promiscuous mode
[  944.585302][   T12] br0: port 3(c3) entered disabled state
[  944.707824][   T12] br0: port 4(sender) entered disabled state
[  944.710532][   T12] sender (unregistering): left allmulticast mode
[  944.710728][   T12] sender (unregistering): left promiscuous mode
[  944.710899][   T12] br0: port 4(sender) entered disabled state