[  941.448330][T30953] br0: port 1(c1) entered blocking state
[  941.448519][T30953] br0: port 1(c1) entered disabled state
[  941.448682][T30953] c1: entered allmulticast mode
[  941.450159][T30953] c1: entered promiscuous mode
[  941.577054][T30958] br0: port 2(c2) entered blocking state
[  941.577267][T30958] br0: port 2(c2) entered disabled state
[  941.577476][T30958] c2: entered allmulticast mode
[  941.579068][T30958] c2: entered promiscuous mode
[  941.731835][T30963] br0: port 3(c3) entered blocking state
[  941.732013][T30963] br0: port 3(c3) entered disabled state
[  941.732176][T30963] c3: entered allmulticast mode
[  941.733649][T30963] c3: entered promiscuous mode
[  941.871786][T30968] br0: port 4(sender) entered blocking state
[  941.872006][T30968] br0: port 4(sender) entered disabled state
[  941.872198][T30968] sender: entered allmulticast mode
[  941.873693][T30968] sender: entered promiscuous mode
[  941.922302][T30970] br0: port 4(sender) entered blocking state
[  941.922565][T30970] br0: port 4(sender) entered forwarding state
[  941.922943][T30970] br0: port 3(c3) entered blocking state
[  941.923135][T30970] br0: port 3(c3) entered forwarding state
[  941.923476][T30970] br0: port 2(c2) entered blocking state
[  941.923676][T30970] br0: port 2(c2) entered forwarding state
[  941.924027][T30970] br0: port 1(c1) entered blocking state
[  941.924220][T30970] br0: port 1(c1) entered forwarding state
[  953.022727][   T12] br0: port 1(c1) entered disabled state
[  953.026452][   T12] c1 (unregistering): left allmulticast mode
[  953.026660][   T12] c1 (unregistering): left promiscuous mode
[  953.026843][   T12] br0: port 1(c1) entered disabled state
[  953.163681][   T12] br0: port 2(c2) entered disabled state
[  953.167885][   T12] c2 (unregistering): left allmulticast mode
[  953.168340][   T12] c2 (unregistering): left promiscuous mode
[  953.169399][   T12] br0: port 2(c2) entered disabled state
[  953.293061][   T12] br0: port 3(c3) entered disabled state
[  953.295495][   T12] c3 (unregistering): left allmulticast mode
[  953.295724][   T12] c3 (unregistering): left promiscuous mode
[  953.295944][   T12] br0: port 3(c3) entered disabled state
[  953.435244][   T12] br0: port 4(sender) entered disabled state
[  953.437964][   T12] sender (unregistering): left allmulticast mode
[  953.438218][   T12] sender (unregistering): left promiscuous mode
[  953.438446][   T12] br0: port 4(sender) entered disabled state