[ 3075.076841][T28307] br0: port 1(c1) entered blocking state
[ 3075.077277][T28307] br0: port 1(c1) entered disabled state
[ 3075.077632][T28307] c1: entered allmulticast mode
[ 3075.081819][T28307] c1: entered promiscuous mode
[ 3075.776770][T28312] br0: port 2(c2) entered blocking state
[ 3075.777210][T28312] br0: port 2(c2) entered disabled state
[ 3075.777580][T28312] c2: entered allmulticast mode
[ 3075.782651][T28312] c2: entered promiscuous mode
[ 3076.498784][T28317] br0: port 3(c3) entered blocking state
[ 3076.499229][T28317] br0: port 3(c3) entered disabled state
[ 3076.499588][T28317] c3: entered allmulticast mode
[ 3076.503864][T28317] c3: entered promiscuous mode
[ 3077.205610][T28322] br0: port 4(sender) entered blocking state
[ 3077.206062][T28322] br0: port 4(sender) entered disabled state
[ 3077.206488][T28322] sender: entered allmulticast mode
[ 3077.210993][T28322] sender: entered promiscuous mode
[ 3077.470843][T28324] br0: port 4(sender) entered blocking state
[ 3077.471338][T28324] br0: port 4(sender) entered forwarding state
[ 3077.472158][T28324] br0: port 3(c3) entered blocking state
[ 3077.472525][T28324] br0: port 3(c3) entered forwarding state
[ 3077.473281][T28324] br0: port 2(c2) entered blocking state
[ 3077.473668][T28324] br0: port 2(c2) entered forwarding state
[ 3077.474407][T28324] br0: port 1(c1) entered blocking state
[ 3077.474776][T28324] br0: port 1(c1) entered forwarding state
[ 3090.001488][   T68] br0: port 1(c1) entered disabled state
[ 3090.133534][   T68] c1 (unregistering): left allmulticast mode
[ 3090.133985][   T68] c1 (unregistering): left promiscuous mode
[ 3090.134381][   T68] br0: port 1(c1) entered disabled state
[ 3090.531480][   T68] br0: port 2(c2) entered disabled state
[ 3090.635525][   T68] c2 (unregistering): left allmulticast mode
[ 3090.636056][   T68] c2 (unregistering): left promiscuous mode
[ 3090.636456][   T68] br0: port 2(c2) entered disabled state
[ 3091.101337][   T68] br0: port 3(c3) entered disabled state
[ 3091.201538][   T68] c3 (unregistering): left allmulticast mode
[ 3091.202046][   T68] c3 (unregistering): left promiscuous mode
[ 3091.202445][   T68] br0: port 3(c3) entered disabled state
[ 3091.633690][   T68] br0: port 4(sender) entered disabled state
[ 3091.714550][   T68] sender (unregistering): left allmulticast mode
[ 3091.714991][   T68] sender (unregistering): left promiscuous mode
[ 3091.715389][   T68] br0: port 4(sender) entered disabled state