[ 2887.434543][T28578] br0: port 1(c1) entered blocking state
[ 2887.434907][T28578] br0: port 1(c1) entered disabled state
[ 2887.435260][T28578] c1: entered allmulticast mode
[ 2887.438613][T28578] c1: entered promiscuous mode
[ 2888.101728][T28583] br0: port 2(c2) entered blocking state
[ 2888.102118][T28583] br0: port 2(c2) entered disabled state
[ 2888.102478][T28583] c2: entered allmulticast mode
[ 2888.106521][T28583] c2: entered promiscuous mode
[ 2888.762676][T28588] br0: port 3(c3) entered blocking state
[ 2888.763037][T28588] br0: port 3(c3) entered disabled state
[ 2888.763400][T28588] c3: entered allmulticast mode
[ 2888.766752][T28588] c3: entered promiscuous mode
[ 2889.440951][T28593] br0: port 4(sender) entered blocking state
[ 2889.441398][T28593] br0: port 4(sender) entered disabled state
[ 2889.441813][T28593] sender: entered allmulticast mode
[ 2889.445158][T28593] sender: entered promiscuous mode
[ 2889.680446][T28595] br0: port 4(sender) entered blocking state
[ 2889.680920][T28595] br0: port 4(sender) entered forwarding state
[ 2889.681631][T28595] br0: port 3(c3) entered blocking state
[ 2889.681961][T28595] br0: port 3(c3) entered forwarding state
[ 2889.682599][T28595] br0: port 2(c2) entered blocking state
[ 2889.682928][T28595] br0: port 2(c2) entered forwarding state
[ 2889.683567][T28595] br0: port 1(c1) entered blocking state
[ 2889.683904][T28595] br0: port 1(c1) entered forwarding state
[ 2902.122472][   T68] br0: port 1(c1) entered disabled state
[ 2902.145668][   T68] c1 (unregistering): left allmulticast mode
[ 2902.146130][   T68] c1 (unregistering): left promiscuous mode
[ 2902.146515][   T68] br0: port 1(c1) entered disabled state
[ 2902.649813][   T68] br0: port 2(c2) entered disabled state
[ 2902.671810][   T68] c2 (unregistering): left allmulticast mode
[ 2902.672219][   T68] c2 (unregistering): left promiscuous mode
[ 2902.672590][   T68] br0: port 2(c2) entered disabled state
[ 2903.185807][   T68] br0: port 3(c3) entered disabled state
[ 2903.209718][   T68] c3 (unregistering): left allmulticast mode
[ 2903.210620][   T68] c3 (unregistering): left promiscuous mode
[ 2903.211027][   T68] br0: port 3(c3) entered disabled state
[ 2903.723997][   T68] br0: port 4(sender) entered disabled state
[ 2903.747428][   T68] sender (unregistering): left allmulticast mode
[ 2903.747866][   T68] sender (unregistering): left promiscuous mode
[ 2903.748271][   T68] br0: port 4(sender) entered disabled state