[  902.258444][T32501] br0: port 1(c1) entered blocking state
[  902.258631][T32501] br0: port 1(c1) entered disabled state
[  902.258791][T32501] c1: entered allmulticast mode
[  902.260403][T32501] c1: entered promiscuous mode
[  902.390955][T32506] br0: port 2(c2) entered blocking state
[  902.391137][T32506] br0: port 2(c2) entered disabled state
[  902.391332][T32506] c2: entered allmulticast mode
[  902.394369][T32506] c2: entered promiscuous mode
[  902.528500][T32511] br0: port 3(c3) entered blocking state
[  902.528668][T32511] br0: port 3(c3) entered disabled state
[  902.528829][T32511] c3: entered allmulticast mode
[  902.530437][T32511] c3: entered promiscuous mode
[  902.665057][T32516] br0: port 4(sender) entered blocking state
[  902.665305][T32516] br0: port 4(sender) entered disabled state
[  902.665557][T32516] sender: entered allmulticast mode
[  902.667247][T32516] sender: entered promiscuous mode
[  902.712527][T32518] br0: port 4(sender) entered blocking state
[  902.712770][T32518] br0: port 4(sender) entered forwarding state
[  902.713149][T32518] br0: port 3(c3) entered blocking state
[  902.713348][T32518] br0: port 3(c3) entered forwarding state
[  902.713705][T32518] br0: port 2(c2) entered blocking state
[  902.713897][T32518] br0: port 2(c2) entered forwarding state
[  902.714251][T32518] br0: port 1(c1) entered blocking state
[  902.714493][T32518] br0: port 1(c1) entered forwarding state
[  913.650348][   T12] br0: port 1(c1) entered disabled state
[  913.653391][   T12] c1 (unregistering): left allmulticast mode
[  913.653610][   T12] c1 (unregistering): left promiscuous mode
[  913.653792][   T12] br0: port 1(c1) entered disabled state
[  913.757498][   T12] br0: port 2(c2) entered disabled state
[  913.761548][   T12] c2 (unregistering): left allmulticast mode
[  913.761767][   T12] c2 (unregistering): left promiscuous mode
[  913.761960][   T12] br0: port 2(c2) entered disabled state
[  913.874091][   T12] br0: port 3(c3) entered disabled state
[  913.876588][   T12] c3 (unregistering): left allmulticast mode
[  913.876786][   T12] c3 (unregistering): left promiscuous mode
[  913.876964][   T12] br0: port 3(c3) entered disabled state
[  913.998993][   T12] br0: port 4(sender) entered disabled state
[  914.002930][   T12] sender (unregistering): left allmulticast mode
[  914.003133][   T12] sender (unregistering): left promiscuous mode
[  914.003314][   T12] br0: port 4(sender) entered disabled state