[  946.463596][T31526] br0: port 1(c1) entered blocking state
[  946.463832][T31526] br0: port 1(c1) entered disabled state
[  946.464041][T31526] c1: entered allmulticast mode
[  946.465577][T31526] c1: entered promiscuous mode
[  946.620208][T31531] br0: port 2(c2) entered blocking state
[  946.620376][T31531] br0: port 2(c2) entered disabled state
[  946.620532][T31531] c2: entered allmulticast mode
[  946.622006][T31531] c2: entered promiscuous mode
[  946.778014][T31536] br0: port 3(c3) entered blocking state
[  946.778212][T31536] br0: port 3(c3) entered disabled state
[  946.778429][T31536] c3: entered allmulticast mode
[  946.780416][T31536] c3: entered promiscuous mode
[  946.926374][T31541] br0: port 4(sender) entered blocking state
[  946.926575][T31541] br0: port 4(sender) entered disabled state
[  946.926776][T31541] sender: entered allmulticast mode
[  946.928249][T31541] sender: entered promiscuous mode
[  946.977888][T31543] br0: port 4(sender) entered blocking state
[  946.978096][T31543] br0: port 4(sender) entered forwarding state
[  946.978430][T31543] br0: port 3(c3) entered blocking state
[  946.978581][T31543] br0: port 3(c3) entered forwarding state
[  946.978889][T31543] br0: port 2(c2) entered blocking state
[  946.979035][T31543] br0: port 2(c2) entered forwarding state
[  946.979327][T31543] br0: port 1(c1) entered blocking state
[  946.979531][T31543] br0: port 1(c1) entered forwarding state
[  957.995390][   T69] br0: port 1(c1) entered disabled state
[  957.998591][   T69] c1 (unregistering): left allmulticast mode
[  957.998787][   T69] c1 (unregistering): left promiscuous mode
[  957.998959][   T69] br0: port 1(c1) entered disabled state
[  958.119827][   T69] br0: port 2(c2) entered disabled state
[  958.122589][   T69] c2 (unregistering): left allmulticast mode
[  958.122785][   T69] c2 (unregistering): left promiscuous mode
[  958.122956][   T69] br0: port 2(c2) entered disabled state
[  958.240142][   T69] br0: port 3(c3) entered disabled state
[  958.242575][   T69] c3 (unregistering): left allmulticast mode
[  958.242764][   T69] c3 (unregistering): left promiscuous mode
[  958.242925][   T69] br0: port 3(c3) entered disabled state
[  958.373559][   T69] br0: port 4(sender) entered disabled state
[  958.376363][   T69] sender (unregistering): left allmulticast mode
[  958.376547][   T69] sender (unregistering): left promiscuous mode
[  958.376736][   T69] br0: port 4(sender) entered disabled state