[  929.903747][T30839] br0: port 1(c1) entered blocking state
[  929.903982][T30839] br0: port 1(c1) entered disabled state
[  929.904200][T30839] c1: entered allmulticast mode
[  929.906503][T30839] c1: entered promiscuous mode
[  930.045331][T30844] br0: port 2(c2) entered blocking state
[  930.045512][T30844] br0: port 2(c2) entered disabled state
[  930.045673][T30844] c2: entered allmulticast mode
[  930.047154][T30844] c2: entered promiscuous mode
[  930.185603][T30849] br0: port 3(c3) entered blocking state
[  930.185836][T30849] br0: port 3(c3) entered disabled state
[  930.186063][T30849] c3: entered allmulticast mode
[  930.188557][T30849] c3: entered promiscuous mode
[  930.353397][T30854] br0: port 4(sender) entered blocking state
[  930.353618][T30854] br0: port 4(sender) entered disabled state
[  930.353828][T30854] sender: entered allmulticast mode
[  930.355337][T30854] sender: entered promiscuous mode
[  930.403543][T30856] br0: port 4(sender) entered blocking state
[  930.403815][T30856] br0: port 4(sender) entered forwarding state
[  930.404246][T30856] br0: port 3(c3) entered blocking state
[  930.404467][T30856] br0: port 3(c3) entered forwarding state
[  930.404872][T30856] br0: port 2(c2) entered blocking state
[  930.405071][T30856] br0: port 2(c2) entered forwarding state
[  930.405457][T30856] br0: port 1(c1) entered blocking state
[  930.405651][T30856] br0: port 1(c1) entered forwarding state
[  941.469334][   T12] br0: port 1(c1) entered disabled state
[  941.472032][   T12] c1 (unregistering): left allmulticast mode
[  941.472236][   T12] c1 (unregistering): left promiscuous mode
[  941.473863][   T12] br0: port 1(c1) entered disabled state
[  941.602396][   T12] br0: port 2(c2) entered disabled state
[  941.605211][   T12] c2 (unregistering): left allmulticast mode
[  941.605425][   T12] c2 (unregistering): left promiscuous mode
[  941.605609][   T12] br0: port 2(c2) entered disabled state
[  941.740551][   T12] br0: port 3(c3) entered disabled state
[  941.743339][   T12] c3 (unregistering): left allmulticast mode
[  941.743559][   T12] c3 (unregistering): left promiscuous mode
[  941.743742][   T12] br0: port 3(c3) entered disabled state
[  941.859153][   T12] br0: port 4(sender) entered disabled state
[  941.862008][   T12] sender (unregistering): left allmulticast mode
[  941.862208][   T12] sender (unregistering): left promiscuous mode
[  941.863418][   T12] br0: port 4(sender) entered disabled state