[  941.453519][T31406] br0: port 1(c1) entered blocking state
[  941.453753][T31406] br0: port 1(c1) entered disabled state
[  941.453981][T31406] c1: entered allmulticast mode
[  941.455532][T31406] c1: entered promiscuous mode
[  941.598827][T31411] br0: port 2(c2) entered blocking state
[  941.598985][T31411] br0: port 2(c2) entered disabled state
[  941.599134][T31411] c2: entered allmulticast mode
[  941.600532][T31411] c2: entered promiscuous mode
[  941.733075][T31416] br0: port 3(c3) entered blocking state
[  941.733285][T31416] br0: port 3(c3) entered disabled state
[  941.734071][T31416] c3: entered allmulticast mode
[  941.735599][T31416] c3: entered promiscuous mode
[  941.879445][T31421] br0: port 4(sender) entered blocking state
[  941.879654][T31421] br0: port 4(sender) entered disabled state
[  941.879855][T31421] sender: entered allmulticast mode
[  941.881275][T31421] sender: entered promiscuous mode
[  941.938218][T31423] br0: port 4(sender) entered blocking state
[  941.938500][T31423] br0: port 4(sender) entered forwarding state
[  941.938907][T31423] br0: port 3(c3) entered blocking state
[  941.939102][T31423] br0: port 3(c3) entered forwarding state
[  941.939486][T31423] br0: port 2(c2) entered blocking state
[  941.939678][T31423] br0: port 2(c2) entered forwarding state
[  941.940049][T31423] br0: port 1(c1) entered blocking state
[  941.940245][T31423] br0: port 1(c1) entered forwarding state
[  953.021835][   T12] br0: port 1(c1) entered disabled state
[  953.035491][   T12] c1 (unregistering): left allmulticast mode
[  953.035714][   T12] c1 (unregistering): left promiscuous mode
[  953.035904][   T12] br0: port 1(c1) entered disabled state
[  953.156009][   T12] br0: port 2(c2) entered disabled state
[  953.167182][   T12] c2 (unregistering): left allmulticast mode
[  953.167407][   T12] c2 (unregistering): left promiscuous mode
[  953.167608][   T12] br0: port 2(c2) entered disabled state
[  953.294714][   T12] br0: port 3(c3) entered disabled state
[  953.305710][   T12] c3 (unregistering): left allmulticast mode
[  953.305979][   T12] c3 (unregistering): left promiscuous mode
[  953.306153][   T12] br0: port 3(c3) entered disabled state
[  953.440303][   T12] br0: port 4(sender) entered disabled state
[  953.452082][   T12] sender (unregistering): left allmulticast mode
[  953.452990][   T12] sender (unregistering): left promiscuous mode
[  953.454250][   T12] br0: port 4(sender) entered disabled state