[  942.793337][T30557] br0: port 1(c1) entered blocking state
[  942.793528][T30557] br0: port 1(c1) entered disabled state
[  942.793693][T30557] c1: entered allmulticast mode
[  942.795178][T30557] c1: entered promiscuous mode
[  942.936444][T30562] br0: port 2(c2) entered blocking state
[  942.936617][T30562] br0: port 2(c2) entered disabled state
[  942.936780][T30562] c2: entered allmulticast mode
[  942.938276][T30562] c2: entered promiscuous mode
[  943.078393][T30567] br0: port 3(c3) entered blocking state
[  943.078570][T30567] br0: port 3(c3) entered disabled state
[  943.078747][T30567] c3: entered allmulticast mode
[  943.080224][T30567] c3: entered promiscuous mode
[  943.224580][T30572] br0: port 4(sender) entered blocking state
[  943.224810][T30572] br0: port 4(sender) entered disabled state
[  943.225026][T30572] sender: entered allmulticast mode
[  943.226544][T30572] sender: entered promiscuous mode
[  943.271422][T30574] br0: port 4(sender) entered blocking state
[  943.271646][T30574] br0: port 4(sender) entered forwarding state
[  943.271989][T30574] br0: port 3(c3) entered blocking state
[  943.272145][T30574] br0: port 3(c3) entered forwarding state
[  943.272448][T30574] br0: port 2(c2) entered blocking state
[  943.272606][T30574] br0: port 2(c2) entered forwarding state
[  943.272911][T30574] br0: port 1(c1) entered blocking state
[  943.273075][T30574] br0: port 1(c1) entered forwarding state
[  954.341541][   T12] br0: port 1(c1) entered disabled state
[  954.344187][   T12] c1 (unregistering): left allmulticast mode
[  954.344380][   T12] c1 (unregistering): left promiscuous mode
[  954.344562][   T12] br0: port 1(c1) entered disabled state
[  954.459418][   T12] br0: port 2(c2) entered disabled state
[  954.461505][   T12] c2 (unregistering): left allmulticast mode
[  954.461695][   T12] c2 (unregistering): left promiscuous mode
[  954.461870][   T12] br0: port 2(c2) entered disabled state
[  954.602387][   T12] br0: port 3(c3) entered disabled state
[  954.604390][   T12] c3 (unregistering): left allmulticast mode
[  954.604576][   T12] c3 (unregistering): left promiscuous mode
[  954.604752][   T12] br0: port 3(c3) entered disabled state
[  954.724081][   T12] br0: port 4(sender) entered disabled state
[  954.726221][   T12] sender (unregistering): left allmulticast mode
[  954.726415][   T12] sender (unregistering): left promiscuous mode
[  954.726590][   T12] br0: port 4(sender) entered disabled state