[  942.925477][T31656] br0: port 1(c1) entered blocking state
[  942.925711][T31656] br0: port 1(c1) entered disabled state
[  942.925928][T31656] c1: entered allmulticast mode
[  942.928335][T31656] c1: entered promiscuous mode
[  943.066160][T31661] br0: port 2(c2) entered blocking state
[  943.067778][T31661] br0: port 2(c2) entered disabled state
[  943.067991][T31661] c2: entered allmulticast mode
[  943.069527][T31661] c2: entered promiscuous mode
[  943.207934][T31666] br0: port 3(c3) entered blocking state
[  943.208099][T31666] br0: port 3(c3) entered disabled state
[  943.208891][T31666] c3: entered allmulticast mode
[  943.210358][T31666] c3: entered promiscuous mode
[  943.339898][T31671] br0: port 4(sender) entered blocking state
[  943.340098][T31671] br0: port 4(sender) entered disabled state
[  943.340296][T31671] sender: entered allmulticast mode
[  943.341748][T31671] sender: entered promiscuous mode
[  943.392212][T31673] br0: port 4(sender) entered blocking state
[  943.392418][T31673] br0: port 4(sender) entered forwarding state
[  943.392751][T31673] br0: port 3(c3) entered blocking state
[  943.392899][T31673] br0: port 3(c3) entered forwarding state
[  943.393192][T31673] br0: port 2(c2) entered blocking state
[  943.393338][T31673] br0: port 2(c2) entered forwarding state
[  943.393632][T31673] br0: port 1(c1) entered blocking state
[  943.393782][T31673] br0: port 1(c1) entered forwarding state
[  954.446652][   T12] br0: port 1(c1) entered disabled state
[  954.449589][   T12] c1 (unregistering): left allmulticast mode
[  954.449799][   T12] c1 (unregistering): left promiscuous mode
[  954.449979][   T12] br0: port 1(c1) entered disabled state
[  954.589461][   T12] br0: port 2(c2) entered disabled state
[  954.592200][   T12] c2 (unregistering): left allmulticast mode
[  954.592399][   T12] c2 (unregistering): left promiscuous mode
[  954.592584][   T12] br0: port 2(c2) entered disabled state
[  954.704781][   T12] br0: port 3(c3) entered disabled state
[  954.706925][   T12] c3 (unregistering): left allmulticast mode
[  954.707122][   T12] c3 (unregistering): left promiscuous mode
[  954.707306][   T12] br0: port 3(c3) entered disabled state
[  954.859561][   T12] br0: port 4(sender) entered disabled state
[  954.862560][   T12] sender (unregistering): left allmulticast mode
[  954.862761][   T12] sender (unregistering): left promiscuous mode
[  954.862937][   T12] br0: port 4(sender) entered disabled state