[  917.374701][T31033] br0: port 1(c1) entered blocking state
[  917.374885][T31033] br0: port 1(c1) entered disabled state
[  917.375702][T31033] c1: entered allmulticast mode
[  917.377126][T31033] c1: entered promiscuous mode
[  917.507319][T31038] br0: port 2(c2) entered blocking state
[  917.507486][T31038] br0: port 2(c2) entered disabled state
[  917.507642][T31038] c2: entered allmulticast mode
[  917.509655][T31038] c2: entered promiscuous mode
[  917.631326][T31043] br0: port 3(c3) entered blocking state
[  917.631520][T31043] br0: port 3(c3) entered disabled state
[  917.631722][T31043] c3: entered allmulticast mode
[  917.633185][T31043] c3: entered promiscuous mode
[  917.775209][T31048] br0: port 4(sender) entered blocking state
[  917.775410][T31048] br0: port 4(sender) entered disabled state
[  917.775594][T31048] sender: entered allmulticast mode
[  917.776979][T31048] sender: entered promiscuous mode
[  917.821787][T31050] br0: port 4(sender) entered blocking state
[  917.822037][T31050] br0: port 4(sender) entered forwarding state
[  917.822409][T31050] br0: port 3(c3) entered blocking state
[  917.822596][T31050] br0: port 3(c3) entered forwarding state
[  917.822990][T31050] br0: port 2(c2) entered blocking state
[  917.823177][T31050] br0: port 2(c2) entered forwarding state
[  917.823511][T31050] br0: port 1(c1) entered blocking state
[  917.823697][T31050] br0: port 1(c1) entered forwarding state
[  928.876492][   T12] br0: port 1(c1) entered disabled state
[  928.888403][   T12] c1 (unregistering): left allmulticast mode
[  928.888603][   T12] c1 (unregistering): left promiscuous mode
[  928.888780][   T12] br0: port 1(c1) entered disabled state
[  929.004956][   T12] br0: port 2(c2) entered disabled state
[  929.026199][   T12] c2 (unregistering): left allmulticast mode
[  929.026410][   T12] c2 (unregistering): left promiscuous mode
[  929.026585][   T12] br0: port 2(c2) entered disabled state
[  929.125283][   T12] br0: port 3(c3) entered disabled state
[  929.135831][   T12] c3 (unregistering): left allmulticast mode
[  929.136038][   T12] c3 (unregistering): left promiscuous mode
[  929.136290][   T12] br0: port 3(c3) entered disabled state
[  929.270565][   T12] br0: port 4(sender) entered disabled state
[  929.281354][   T12] sender (unregistering): left allmulticast mode
[  929.281553][   T12] sender (unregistering): left promiscuous mode
[  929.281722][   T12] br0: port 4(sender) entered disabled state