[ 2901.714429][T28799] br0: port 1(c1) entered blocking state
[ 2901.714768][T28799] br0: port 1(c1) entered disabled state
[ 2901.715094][T28799] c1: entered allmulticast mode
[ 2901.718508][T28799] c1: entered promiscuous mode
[ 2902.348786][T28804] br0: port 2(c2) entered blocking state
[ 2902.349157][T28804] br0: port 2(c2) entered disabled state
[ 2902.349525][T28804] c2: entered allmulticast mode
[ 2902.353036][T28804] c2: entered promiscuous mode
[ 2902.978941][T28809] br0: port 3(c3) entered blocking state
[ 2902.979360][T28809] br0: port 3(c3) entered disabled state
[ 2902.979691][T28809] c3: entered allmulticast mode
[ 2902.983967][T28809] c3: entered promiscuous mode
[ 2903.644052][T28814] br0: port 4(sender) entered blocking state
[ 2903.644840][T28814] br0: port 4(sender) entered disabled state
[ 2903.645251][T28814] sender: entered allmulticast mode
[ 2903.648612][T28814] sender: entered promiscuous mode
[ 2903.883435][T28816] br0: port 4(sender) entered blocking state
[ 2903.883869][T28816] br0: port 4(sender) entered forwarding state
[ 2903.884588][T28816] br0: port 3(c3) entered blocking state
[ 2903.884905][T28816] br0: port 3(c3) entered forwarding state
[ 2903.885557][T28816] br0: port 2(c2) entered blocking state
[ 2903.885870][T28816] br0: port 2(c2) entered forwarding state
[ 2903.886511][T28816] br0: port 1(c1) entered blocking state
[ 2903.886825][T28816] br0: port 1(c1) entered forwarding state
[ 2916.335795][   T70] br0: port 1(c1) entered disabled state
[ 2916.357277][   T70] c1 (unregistering): left allmulticast mode
[ 2916.357799][   T70] c1 (unregistering): left promiscuous mode
[ 2916.360569][   T70] br0: port 1(c1) entered disabled state
[ 2916.836864][   T70] br0: port 2(c2) entered disabled state
[ 2916.864647][   T70] c2 (unregistering): left allmulticast mode
[ 2916.865066][   T70] c2 (unregistering): left promiscuous mode
[ 2916.865451][   T70] br0: port 2(c2) entered disabled state
[ 2917.371667][   T70] br0: port 3(c3) entered disabled state
[ 2917.394340][   T70] c3 (unregistering): left allmulticast mode
[ 2917.394809][   T70] c3 (unregistering): left promiscuous mode
[ 2917.395189][   T70] br0: port 3(c3) entered disabled state
[ 2917.863951][   T70] br0: port 4(sender) entered disabled state
[ 2917.886124][   T70] sender (unregistering): left allmulticast mode
[ 2917.886626][   T70] sender (unregistering): left promiscuous mode
[ 2917.886997][   T70] br0: port 4(sender) entered disabled state