[ 1081.278641][  T820] br0: port 1(c1) entered blocking state
[ 1081.278867][  T820] br0: port 1(c1) entered disabled state
[ 1081.279093][  T820] c1: entered allmulticast mode
[ 1081.282871][  T820] c1: entered promiscuous mode
[ 1081.476866][  T825] br0: port 2(c2) entered blocking state
[ 1081.477093][  T825] br0: port 2(c2) entered disabled state
[ 1081.477314][  T825] c2: entered allmulticast mode
[ 1081.479674][  T825] c2: entered promiscuous mode
[ 1081.643271][  T830] br0: port 3(c3) entered blocking state
[ 1081.643446][  T830] br0: port 3(c3) entered disabled state
[ 1081.644170][  T830] c3: entered allmulticast mode
[ 1081.645588][  T830] c3: entered promiscuous mode
[ 1081.810601][  T835] br0: port 4(sender) entered blocking state
[ 1081.810846][  T835] br0: port 4(sender) entered disabled state
[ 1081.811098][  T835] sender: entered allmulticast mode
[ 1081.813252][  T835] sender: entered promiscuous mode
[ 1081.869748][  T837] br0: port 4(sender) entered blocking state
[ 1081.869997][  T837] br0: port 4(sender) entered forwarding state
[ 1081.870362][  T837] br0: port 3(c3) entered blocking state
[ 1081.870559][  T837] br0: port 3(c3) entered forwarding state
[ 1081.870898][  T837] br0: port 2(c2) entered blocking state
[ 1081.871090][  T837] br0: port 2(c2) entered forwarding state
[ 1081.871439][  T837] br0: port 1(c1) entered blocking state
[ 1081.871636][  T837] br0: port 1(c1) entered forwarding state
[ 1092.893855][   T69] br0: port 1(c1) entered disabled state
[ 1092.896770][   T69] c1 (unregistering): left allmulticast mode
[ 1092.896955][   T69] c1 (unregistering): left promiscuous mode
[ 1092.897126][   T69] br0: port 1(c1) entered disabled state
[ 1093.045321][   T69] br0: port 2(c2) entered disabled state
[ 1093.047576][   T69] c2 (unregistering): left allmulticast mode
[ 1093.047757][   T69] c2 (unregistering): left promiscuous mode
[ 1093.047917][   T69] br0: port 2(c2) entered disabled state
[ 1093.192013][   T69] br0: port 3(c3) entered disabled state
[ 1093.194757][   T69] c3 (unregistering): left allmulticast mode
[ 1093.194971][   T69] c3 (unregistering): left promiscuous mode
[ 1093.195184][   T69] br0: port 3(c3) entered disabled state
[ 1093.340680][   T69] br0: port 4(sender) entered disabled state
[ 1093.350955][   T69] sender (unregistering): left allmulticast mode
[ 1093.351188][   T69] sender (unregistering): left promiscuous mode
[ 1093.351409][   T69] br0: port 4(sender) entered disabled state