[ 2853.259695][T28770] br0: port 1(c1) entered blocking state
[ 2853.260056][T28770] br0: port 1(c1) entered disabled state
[ 2853.260844][T28770] c1: entered allmulticast mode
[ 2853.264243][T28770] c1: entered promiscuous mode
[ 2853.921456][T28775] br0: port 2(c2) entered blocking state
[ 2853.921789][T28775] br0: port 2(c2) entered disabled state
[ 2853.922118][T28775] c2: entered allmulticast mode
[ 2853.925867][T28775] c2: entered promiscuous mode
[ 2854.587163][T28780] br0: port 3(c3) entered blocking state
[ 2854.587926][T28780] br0: port 3(c3) entered disabled state
[ 2854.588298][T28780] c3: entered allmulticast mode
[ 2854.592262][T28780] c3: entered promiscuous mode
[ 2855.252814][T28785] br0: port 4(sender) entered blocking state
[ 2855.253919][T28785] br0: port 4(sender) entered disabled state
[ 2855.254362][T28785] sender: entered allmulticast mode
[ 2855.257849][T28785] sender: entered promiscuous mode
[ 2855.513944][T28787] br0: port 4(sender) entered blocking state
[ 2855.514383][T28787] br0: port 4(sender) entered forwarding state
[ 2855.515086][T28787] br0: port 3(c3) entered blocking state
[ 2855.515410][T28787] br0: port 3(c3) entered forwarding state
[ 2855.516048][T28787] br0: port 2(c2) entered blocking state
[ 2855.516369][T28787] br0: port 2(c2) entered forwarding state
[ 2855.517011][T28787] br0: port 1(c1) entered blocking state
[ 2855.517338][T28787] br0: port 1(c1) entered forwarding state
[ 2867.941720][   T69] br0: port 1(c1) entered disabled state
[ 2867.971749][   T69] c1 (unregistering): left allmulticast mode
[ 2867.972208][   T69] c1 (unregistering): left promiscuous mode
[ 2867.972648][   T69] br0: port 1(c1) entered disabled state
[ 2868.477353][   T69] br0: port 2(c2) entered disabled state
[ 2868.498259][   T69] c2 (unregistering): left allmulticast mode
[ 2868.498715][   T69] c2 (unregistering): left promiscuous mode
[ 2868.499137][   T69] br0: port 2(c2) entered disabled state
[ 2869.037024][   T69] br0: port 3(c3) entered disabled state
[ 2869.072758][   T69] c3 (unregistering): left allmulticast mode
[ 2869.073170][   T69] c3 (unregistering): left promiscuous mode
[ 2869.073581][   T69] br0: port 3(c3) entered disabled state
[ 2869.515686][   T69] br0: port 4(sender) entered disabled state
[ 2869.539942][   T69] sender (unregistering): left allmulticast mode
[ 2869.540347][   T69] sender (unregistering): left promiscuous mode
[ 2869.540723][   T69] br0: port 4(sender) entered disabled state