[  899.068273][T32745] br0: port 1(c1) entered blocking state
[  899.068470][T32745] br0: port 1(c1) entered disabled state
[  899.068626][T32745] c1: entered allmulticast mode
[  899.070077][T32745] c1: entered promiscuous mode
[  899.220747][T32750] br0: port 2(c2) entered blocking state
[  899.220923][T32750] br0: port 2(c2) entered disabled state
[  899.221085][T32750] c2: entered allmulticast mode
[  899.222543][T32750] c2: entered promiscuous mode
[  899.376887][T32755] br0: port 3(c3) entered blocking state
[  899.377069][T32755] br0: port 3(c3) entered disabled state
[  899.377222][T32755] c3: entered allmulticast mode
[  899.378653][T32755] c3: entered promiscuous mode
[  899.523852][T32760] br0: port 4(sender) entered blocking state
[  899.524062][T32760] br0: port 4(sender) entered disabled state
[  899.524238][T32760] sender: entered allmulticast mode
[  899.533118][T32760] sender: entered promiscuous mode
[  899.577950][T32762] br0: port 4(sender) entered blocking state
[  899.578160][T32762] br0: port 4(sender) entered forwarding state
[  899.578478][T32762] br0: port 3(c3) entered blocking state
[  899.578616][T32762] br0: port 3(c3) entered forwarding state
[  899.579293][T32762] br0: port 2(c2) entered blocking state
[  899.579440][T32762] br0: port 2(c2) entered forwarding state
[  899.579710][T32762] br0: port 1(c1) entered blocking state
[  899.579849][T32762] br0: port 1(c1) entered forwarding state
[  910.588678][   T12] br0: port 1(c1) entered disabled state
[  910.591980][   T12] c1 (unregistering): left allmulticast mode
[  910.592167][   T12] c1 (unregistering): left promiscuous mode
[  910.592333][   T12] br0: port 1(c1) entered disabled state
[  910.705979][   T12] br0: port 2(c2) entered disabled state
[  910.709980][   T12] c2 (unregistering): left allmulticast mode
[  910.710171][   T12] c2 (unregistering): left promiscuous mode
[  910.710405][   T12] br0: port 2(c2) entered disabled state
[  910.818386][   T12] br0: port 3(c3) entered disabled state
[  910.821270][   T12] c3 (unregistering): left allmulticast mode
[  910.821600][   T12] c3 (unregistering): left promiscuous mode
[  910.821838][   T12] br0: port 3(c3) entered disabled state
[  910.950535][   T12] br0: port 4(sender) entered disabled state
[  910.952788][   T12] sender (unregistering): left allmulticast mode
[  910.953001][   T12] sender (unregistering): left promiscuous mode
[  910.953221][   T12] br0: port 4(sender) entered disabled state