[ 2843.516626][T28443] br0: port 1(c1) entered blocking state
[ 2843.516978][T28443] br0: port 1(c1) entered disabled state
[ 2843.517339][T28443] c1: entered allmulticast mode
[ 2843.520738][T28443] c1: entered promiscuous mode
[ 2844.179492][T28448] br0: port 2(c2) entered blocking state
[ 2844.179841][T28448] br0: port 2(c2) entered disabled state
[ 2844.180190][T28448] c2: entered allmulticast mode
[ 2844.184266][T28448] c2: entered promiscuous mode
[ 2844.863213][T28453] br0: port 3(c3) entered blocking state
[ 2844.863571][T28453] br0: port 3(c3) entered disabled state
[ 2844.863913][T28453] c3: entered allmulticast mode
[ 2844.867266][T28453] c3: entered promiscuous mode
[ 2845.537128][T28458] br0: port 4(sender) entered blocking state
[ 2845.537603][T28458] br0: port 4(sender) entered disabled state
[ 2845.538046][T28458] sender: entered allmulticast mode
[ 2845.542059][T28458] sender: entered promiscuous mode
[ 2845.781805][T28460] br0: port 4(sender) entered blocking state
[ 2845.782290][T28460] br0: port 4(sender) entered forwarding state
[ 2845.783038][T28460] br0: port 3(c3) entered blocking state
[ 2845.783391][T28460] br0: port 3(c3) entered forwarding state
[ 2845.784062][T28460] br0: port 2(c2) entered blocking state
[ 2845.784398][T28460] br0: port 2(c2) entered forwarding state
[ 2845.785058][T28460] br0: port 1(c1) entered blocking state
[ 2845.785401][T28460] br0: port 1(c1) entered forwarding state
[ 2858.249134][   T68] br0: port 1(c1) entered disabled state
[ 2858.269541][   T68] c1 (unregistering): left allmulticast mode
[ 2858.269938][   T68] c1 (unregistering): left promiscuous mode
[ 2858.272596][   T68] br0: port 1(c1) entered disabled state
[ 2858.778704][   T68] br0: port 2(c2) entered disabled state
[ 2858.800540][   T68] c2 (unregistering): left allmulticast mode
[ 2858.801031][   T68] c2 (unregistering): left promiscuous mode
[ 2858.801490][   T68] br0: port 2(c2) entered disabled state
[ 2859.291557][   T68] br0: port 3(c3) entered disabled state
[ 2859.323231][   T68] c3 (unregistering): left allmulticast mode
[ 2859.325586][   T68] c3 (unregistering): left promiscuous mode
[ 2859.325977][   T68] br0: port 3(c3) entered disabled state
[ 2859.769536][   T68] br0: port 4(sender) entered disabled state
[ 2859.793059][   T68] sender (unregistering): left allmulticast mode
[ 2859.793564][   T68] sender (unregistering): left promiscuous mode
[ 2859.793941][   T68] br0: port 4(sender) entered disabled state