[  916.894188][T30843] br0: port 1(c1) entered blocking state
[  916.894444][T30843] br0: port 1(c1) entered disabled state
[  916.894667][T30843] c1: entered allmulticast mode
[  916.896566][T30843] c1: entered promiscuous mode
[  917.042056][T30848] br0: port 2(c2) entered blocking state
[  917.042288][T30848] br0: port 2(c2) entered disabled state
[  917.042507][T30848] c2: entered allmulticast mode
[  917.044071][T30848] c2: entered promiscuous mode
[  917.191790][T30853] br0: port 3(c3) entered blocking state
[  917.191986][T30853] br0: port 3(c3) entered disabled state
[  917.192343][T30853] c3: entered allmulticast mode
[  917.193933][T30853] c3: entered promiscuous mode
[  917.334865][T30858] br0: port 4(sender) entered blocking state
[  917.335128][T30858] br0: port 4(sender) entered disabled state
[  917.335392][T30858] sender: entered allmulticast mode
[  917.336940][T30858] sender: entered promiscuous mode
[  917.393310][T30860] br0: port 4(sender) entered blocking state
[  917.393562][T30860] br0: port 4(sender) entered forwarding state
[  917.393953][T30860] br0: port 3(c3) entered blocking state
[  917.394146][T30860] br0: port 3(c3) entered forwarding state
[  917.394518][T30860] br0: port 2(c2) entered blocking state
[  917.394713][T30860] br0: port 2(c2) entered forwarding state
[  917.395118][T30860] br0: port 1(c1) entered blocking state
[  917.395330][T30860] br0: port 1(c1) entered forwarding state
[  928.469626][   T12] br0: port 1(c1) entered disabled state
[  928.489432][   T12] c1 (unregistering): left allmulticast mode
[  928.489695][   T12] c1 (unregistering): left promiscuous mode
[  928.489952][   T12] br0: port 1(c1) entered disabled state
[  928.607559][   T12] br0: port 2(c2) entered disabled state
[  928.619318][   T12] c2 (unregistering): left allmulticast mode
[  928.619552][   T12] c2 (unregistering): left promiscuous mode
[  928.619789][   T12] br0: port 2(c2) entered disabled state
[  928.754873][   T12] br0: port 3(c3) entered disabled state
[  928.768503][   T12] c3 (unregistering): left allmulticast mode
[  928.768755][   T12] c3 (unregistering): left promiscuous mode
[  928.769004][   T12] br0: port 3(c3) entered disabled state
[  928.885460][   T12] br0: port 4(sender) entered disabled state
[  928.897415][   T12] sender (unregistering): left allmulticast mode
[  928.897616][   T12] sender (unregistering): left promiscuous mode
[  928.897789][   T12] br0: port 4(sender) entered disabled state