[  965.257969][T30143] br0: port 1(c1) entered blocking state
[  965.258164][T30143] br0: port 1(c1) entered disabled state
[  965.258389][T30143] c1: entered allmulticast mode
[  965.265887][T30143] c1: entered promiscuous mode
[  965.400980][T30148] br0: port 2(c2) entered blocking state
[  965.401190][T30148] br0: port 2(c2) entered disabled state
[  965.401406][T30148] c2: entered allmulticast mode
[  965.402918][T30148] c2: entered promiscuous mode
[  965.543554][T30153] br0: port 3(c3) entered blocking state
[  965.543718][T30153] br0: port 3(c3) entered disabled state
[  965.543879][T30153] c3: entered allmulticast mode
[  965.545276][T30153] c3: entered promiscuous mode
[  965.682251][T30158] br0: port 4(sender) entered blocking state
[  965.682456][T30158] br0: port 4(sender) entered disabled state
[  965.682645][T30158] sender: entered allmulticast mode
[  965.684039][T30158] sender: entered promiscuous mode
[  965.732306][T30160] br0: port 4(sender) entered blocking state
[  965.732516][T30160] br0: port 4(sender) entered forwarding state
[  965.732843][T30160] br0: port 3(c3) entered blocking state
[  965.732986][T30160] br0: port 3(c3) entered forwarding state
[  965.733271][T30160] br0: port 2(c2) entered blocking state
[  965.733415][T30160] br0: port 2(c2) entered forwarding state
[  965.733716][T30160] br0: port 1(c1) entered blocking state
[  965.733874][T30160] br0: port 1(c1) entered forwarding state
[  976.816904][   T12] br0: port 1(c1) entered disabled state
[  976.828430][   T12] c1 (unregistering): left allmulticast mode
[  976.828630][   T12] c1 (unregistering): left promiscuous mode
[  976.828823][   T12] br0: port 1(c1) entered disabled state
[  976.934723][   T12] br0: port 2(c2) entered disabled state
[  976.945792][   T12] c2 (unregistering): left allmulticast mode
[  976.945997][   T12] c2 (unregistering): left promiscuous mode
[  976.946176][   T12] br0: port 2(c2) entered disabled state
[  977.072988][   T12] br0: port 3(c3) entered disabled state
[  977.084438][   T12] c3 (unregistering): left allmulticast mode
[  977.084637][   T12] c3 (unregistering): left promiscuous mode
[  977.084829][   T12] br0: port 3(c3) entered disabled state
[  977.202685][   T12] br0: port 4(sender) entered disabled state
[  977.214130][   T12] sender (unregistering): left allmulticast mode
[  977.214332][   T12] sender (unregistering): left promiscuous mode
[  977.214505][   T12] br0: port 4(sender) entered disabled state