[  923.983164][T30914] br0: port 1(c1) entered blocking state
[  923.983385][T30914] br0: port 1(c1) entered disabled state
[  923.983556][T30914] c1: entered allmulticast mode
[  923.985061][T30914] c1: entered promiscuous mode
[  924.128385][T30919] br0: port 2(c2) entered blocking state
[  924.128587][T30919] br0: port 2(c2) entered disabled state
[  924.128749][T30919] c2: entered allmulticast mode
[  924.130219][T30919] c2: entered promiscuous mode
[  924.268830][T30924] br0: port 3(c3) entered blocking state
[  924.269035][T30924] br0: port 3(c3) entered disabled state
[  924.269198][T30924] c3: entered allmulticast mode
[  924.270667][T30924] c3: entered promiscuous mode
[  924.409294][T30929] br0: port 4(sender) entered blocking state
[  924.409509][T30929] br0: port 4(sender) entered disabled state
[  924.409698][T30929] sender: entered allmulticast mode
[  924.411842][T30929] sender: entered promiscuous mode
[  924.462458][T30931] br0: port 4(sender) entered blocking state
[  924.462670][T30931] br0: port 4(sender) entered forwarding state
[  924.463014][T30931] br0: port 3(c3) entered blocking state
[  924.463153][T30931] br0: port 3(c3) entered forwarding state
[  924.463428][T30931] br0: port 2(c2) entered blocking state
[  924.463562][T30931] br0: port 2(c2) entered forwarding state
[  924.463869][T30931] br0: port 1(c1) entered blocking state
[  924.464009][T30931] br0: port 1(c1) entered forwarding state
[  935.537886][   T12] br0: port 1(c1) entered disabled state
[  935.540669][   T12] c1 (unregistering): left allmulticast mode
[  935.540952][   T12] c1 (unregistering): left promiscuous mode
[  935.541194][   T12] br0: port 1(c1) entered disabled state
[  935.666768][   T12] br0: port 2(c2) entered disabled state
[  935.669073][   T12] c2 (unregistering): left allmulticast mode
[  935.669296][   T12] c2 (unregistering): left promiscuous mode
[  935.669508][   T12] br0: port 2(c2) entered disabled state
[  935.801202][   T12] br0: port 3(c3) entered disabled state
[  935.811063][   T12] c3 (unregistering): left allmulticast mode
[  935.811288][   T12] c3 (unregistering): left promiscuous mode
[  935.811493][   T12] br0: port 3(c3) entered disabled state
[  935.951260][   T12] br0: port 4(sender) entered disabled state
[  935.955238][   T12] sender (unregistering): left allmulticast mode
[  935.955457][   T12] sender (unregistering): left promiscuous mode
[  935.955684][   T12] br0: port 4(sender) entered disabled state