[ 3174.344564][T27408] br0: port 1(c1) entered blocking state
[ 3174.344983][T27408] br0: port 1(c1) entered disabled state
[ 3174.345330][T27408] c1: entered allmulticast mode
[ 3174.349106][T27408] c1: entered promiscuous mode
[ 3175.060432][T27413] br0: port 2(c2) entered blocking state
[ 3175.060903][T27413] br0: port 2(c2) entered disabled state
[ 3175.061251][T27413] c2: entered allmulticast mode
[ 3175.064670][T27413] c2: entered promiscuous mode
[ 3175.738732][T27418] br0: port 3(c3) entered blocking state
[ 3175.739140][T27418] br0: port 3(c3) entered disabled state
[ 3175.739495][T27418] c3: entered allmulticast mode
[ 3175.743357][T27418] c3: entered promiscuous mode
[ 3176.423524][T27423] br0: port 4(sender) entered blocking state
[ 3176.423958][T27423] br0: port 4(sender) entered disabled state
[ 3176.424386][T27423] sender: entered allmulticast mode
[ 3176.427973][T27423] sender: entered promiscuous mode
[ 3176.682269][T27425] br0: port 4(sender) entered blocking state
[ 3176.682730][T27425] br0: port 4(sender) entered forwarding state
[ 3176.683466][T27425] br0: port 3(c3) entered blocking state
[ 3176.683789][T27425] br0: port 3(c3) entered forwarding state
[ 3176.684439][T27425] br0: port 2(c2) entered blocking state
[ 3176.684772][T27425] br0: port 2(c2) entered forwarding state
[ 3176.685424][T27425] br0: port 1(c1) entered blocking state
[ 3176.685754][T27425] br0: port 1(c1) entered forwarding state
[ 3189.183618][   T68] br0: port 1(c1) entered disabled state
[ 3189.330342][   T68] c1 (unregistering): left allmulticast mode
[ 3189.330774][   T68] c1 (unregistering): left promiscuous mode
[ 3189.331148][   T68] br0: port 1(c1) entered disabled state
[ 3189.716051][   T68] br0: port 2(c2) entered disabled state
[ 3189.839287][   T68] c2 (unregistering): left allmulticast mode
[ 3189.839776][   T68] c2 (unregistering): left promiscuous mode
[ 3189.840160][   T68] br0: port 2(c2) entered disabled state
[ 3190.258692][   T68] br0: port 3(c3) entered disabled state
[ 3190.396322][   T68] c3 (unregistering): left allmulticast mode
[ 3190.396835][   T68] c3 (unregistering): left promiscuous mode
[ 3190.397243][   T68] br0: port 3(c3) entered disabled state
[ 3190.794602][   T68] br0: port 4(sender) entered disabled state
[ 3190.924287][   T68] sender (unregistering): left allmulticast mode
[ 3190.924803][   T68] sender (unregistering): left promiscuous mode
[ 3190.925188][   T68] br0: port 4(sender) entered disabled state