[ 2850.311457][T28807] br0: port 1(c1) entered blocking state
[ 2850.311818][T28807] br0: port 1(c1) entered disabled state
[ 2850.312160][T28807] c1: entered allmulticast mode
[ 2850.315777][T28807] c1: entered promiscuous mode
[ 2850.948734][T28812] br0: port 2(c2) entered blocking state
[ 2850.949092][T28812] br0: port 2(c2) entered disabled state
[ 2850.949451][T28812] c2: entered allmulticast mode
[ 2850.952744][T28812] c2: entered promiscuous mode
[ 2851.602048][T28817] br0: port 3(c3) entered blocking state
[ 2851.602463][T28817] br0: port 3(c3) entered disabled state
[ 2851.602790][T28817] c3: entered allmulticast mode
[ 2851.606109][T28817] c3: entered promiscuous mode
[ 2852.257365][T28822] br0: port 4(sender) entered blocking state
[ 2852.257805][T28822] br0: port 4(sender) entered disabled state
[ 2852.258218][T28822] sender: entered allmulticast mode
[ 2852.261818][T28822] sender: entered promiscuous mode
[ 2852.509705][T28824] br0: port 4(sender) entered blocking state
[ 2852.510248][T28824] br0: port 4(sender) entered forwarding state
[ 2852.510968][T28824] br0: port 3(c3) entered blocking state
[ 2852.511290][T28824] br0: port 3(c3) entered forwarding state
[ 2852.511944][T28824] br0: port 2(c2) entered blocking state
[ 2852.512269][T28824] br0: port 2(c2) entered forwarding state
[ 2852.512916][T28824] br0: port 1(c1) entered blocking state
[ 2852.513237][T28824] br0: port 1(c1) entered forwarding state
[ 2864.896981][   T12] br0: port 1(c1) entered disabled state
[ 2864.917256][   T12] c1 (unregistering): left allmulticast mode
[ 2864.918924][   T12] c1 (unregistering): left promiscuous mode
[ 2864.919316][   T12] br0: port 1(c1) entered disabled state
[ 2865.388154][   T12] br0: port 2(c2) entered disabled state
[ 2865.412322][   T12] c2 (unregistering): left allmulticast mode
[ 2865.412753][   T12] c2 (unregistering): left promiscuous mode
[ 2865.413136][   T12] br0: port 2(c2) entered disabled state
[ 2865.939047][   T12] br0: port 3(c3) entered disabled state
[ 2865.958494][   T12] c3 (unregistering): left allmulticast mode
[ 2865.958929][   T12] c3 (unregistering): left promiscuous mode
[ 2865.959330][   T12] br0: port 3(c3) entered disabled state
[ 2866.468027][   T12] br0: port 4(sender) entered disabled state
[ 2866.492425][   T12] sender (unregistering): left allmulticast mode
[ 2866.492821][   T12] sender (unregistering): left promiscuous mode
[ 2866.493191][   T12] br0: port 4(sender) entered disabled state