[ 3095.760332][T28447] br0: port 1(c1) entered blocking state
[ 3095.760758][T28447] br0: port 1(c1) entered disabled state
[ 3095.761554][T28447] c1: entered allmulticast mode
[ 3095.765098][T28447] c1: entered promiscuous mode
[ 3096.465941][T28452] br0: port 2(c2) entered blocking state
[ 3096.466370][T28452] br0: port 2(c2) entered disabled state
[ 3096.466744][T28452] c2: entered allmulticast mode
[ 3096.471109][T28452] c2: entered promiscuous mode
[ 3097.181820][T28457] br0: port 3(c3) entered blocking state
[ 3097.182265][T28457] br0: port 3(c3) entered disabled state
[ 3097.182616][T28457] c3: entered allmulticast mode
[ 3097.186807][T28457] c3: entered promiscuous mode
[ 3097.890813][T28462] br0: port 4(sender) entered blocking state
[ 3097.891289][T28462] br0: port 4(sender) entered disabled state
[ 3097.891718][T28462] sender: entered allmulticast mode
[ 3097.895269][T28462] sender: entered promiscuous mode
[ 3098.159600][T28464] br0: port 4(sender) entered blocking state
[ 3098.160106][T28464] br0: port 4(sender) entered forwarding state
[ 3098.160868][T28464] br0: port 3(c3) entered blocking state
[ 3098.161207][T28464] br0: port 3(c3) entered forwarding state
[ 3098.161907][T28464] br0: port 2(c2) entered blocking state
[ 3098.162248][T28464] br0: port 2(c2) entered forwarding state
[ 3098.162956][T28464] br0: port 1(c1) entered blocking state
[ 3098.163296][T28464] br0: port 1(c1) entered forwarding state
[ 3110.702031][   T12] br0: port 1(c1) entered disabled state
[ 3110.829666][   T12] c1 (unregistering): left allmulticast mode
[ 3110.830138][   T12] c1 (unregistering): left promiscuous mode
[ 3110.830535][   T12] br0: port 1(c1) entered disabled state
[ 3111.259546][   T12] br0: port 2(c2) entered disabled state
[ 3111.412724][   T12] c2 (unregistering): left allmulticast mode
[ 3111.413204][   T12] c2 (unregistering): left promiscuous mode
[ 3111.413607][   T12] br0: port 2(c2) entered disabled state
[ 3111.774282][   T12] br0: port 3(c3) entered disabled state
[ 3111.941779][   T12] c3 (unregistering): left allmulticast mode
[ 3111.942305][   T12] c3 (unregistering): left promiscuous mode
[ 3111.942703][   T12] br0: port 3(c3) entered disabled state
[ 3112.328419][   T12] br0: port 4(sender) entered disabled state
[ 3112.422859][   T12] sender (unregistering): left allmulticast mode
[ 3112.423344][   T12] sender (unregistering): left promiscuous mode
[ 3112.423726][   T12] br0: port 4(sender) entered disabled state