[ 3075.874379][T27884] br0: port 1(c1) entered blocking state
[ 3075.874755][T27884] br0: port 1(c1) entered disabled state
[ 3075.875122][T27884] c1: entered allmulticast mode
[ 3075.878654][T27884] c1: entered promiscuous mode
[ 3076.565110][T27889] br0: port 2(c2) entered blocking state
[ 3076.566099][T27889] br0: port 2(c2) entered disabled state
[ 3076.566466][T27889] c2: entered allmulticast mode
[ 3076.570046][T27889] c2: entered promiscuous mode
[ 3077.266899][T27894] br0: port 3(c3) entered blocking state
[ 3077.267372][T27894] br0: port 3(c3) entered disabled state
[ 3077.267778][T27894] c3: entered allmulticast mode
[ 3077.271275][T27894] c3: entered promiscuous mode
[ 3077.974630][T27899] br0: port 4(sender) entered blocking state
[ 3077.975142][T27899] br0: port 4(sender) entered disabled state
[ 3077.975588][T27899] sender: entered allmulticast mode
[ 3077.979798][T27899] sender: entered promiscuous mode
[ 3078.249846][T27901] br0: port 4(sender) entered blocking state
[ 3078.250314][T27901] br0: port 4(sender) entered forwarding state
[ 3078.251077][T27901] br0: port 3(c3) entered blocking state
[ 3078.251408][T27901] br0: port 3(c3) entered forwarding state
[ 3078.252090][T27901] br0: port 2(c2) entered blocking state
[ 3078.252419][T27901] br0: port 2(c2) entered forwarding state
[ 3078.253107][T27901] br0: port 1(c1) entered blocking state
[ 3078.253438][T27901] br0: port 1(c1) entered forwarding state
[ 3090.839604][   T68] br0: port 1(c1) entered disabled state
[ 3090.974415][   T68] c1 (unregistering): left allmulticast mode
[ 3090.974914][   T68] c1 (unregistering): left promiscuous mode
[ 3090.975344][   T68] br0: port 1(c1) entered disabled state
[ 3091.399528][   T68] br0: port 2(c2) entered disabled state
[ 3091.518418][   T68] c2 (unregistering): left allmulticast mode
[ 3091.518937][   T68] c2 (unregistering): left promiscuous mode
[ 3091.519366][   T68] br0: port 2(c2) entered disabled state
[ 3091.962343][   T68] br0: port 3(c3) entered disabled state
[ 3092.050493][   T68] c3 (unregistering): left allmulticast mode
[ 3092.050956][   T68] c3 (unregistering): left promiscuous mode
[ 3092.051370][   T68] br0: port 3(c3) entered disabled state
[ 3092.514323][   T68] br0: port 4(sender) entered disabled state
[ 3092.609525][   T68] sender (unregistering): left allmulticast mode
[ 3092.609971][   T68] sender (unregistering): left promiscuous mode
[ 3092.610368][   T68] br0: port 4(sender) entered disabled state