[  999.333881][T30496] br0: port 1(c1) entered blocking state
[  999.334087][T30496] br0: port 1(c1) entered disabled state
[  999.334264][T30496] c1: entered allmulticast mode
[  999.335762][T30496] c1: entered promiscuous mode
[  999.526776][T30501] br0: port 2(c2) entered blocking state
[  999.527541][T30501] br0: port 2(c2) entered disabled state
[  999.527711][T30501] c2: entered allmulticast mode
[  999.529210][T30501] c2: entered promiscuous mode
[  999.696970][T30506] br0: port 3(c3) entered blocking state
[  999.697162][T30506] br0: port 3(c3) entered disabled state
[  999.697330][T30506] c3: entered allmulticast mode
[  999.698810][T30506] c3: entered promiscuous mode
[  999.845770][T30511] br0: port 4(sender) entered blocking state
[  999.846006][T30511] br0: port 4(sender) entered disabled state
[  999.846220][T30511] sender: entered allmulticast mode
[  999.847727][T30511] sender: entered promiscuous mode
[  999.910411][T30513] br0: port 4(sender) entered blocking state
[  999.910651][T30513] br0: port 4(sender) entered forwarding state
[  999.910996][T30513] br0: port 3(c3) entered blocking state
[  999.911153][T30513] br0: port 3(c3) entered forwarding state
[  999.911460][T30513] br0: port 2(c2) entered blocking state
[  999.911611][T30513] br0: port 2(c2) entered forwarding state
[  999.911906][T30513] br0: port 1(c1) entered blocking state
[  999.912068][T30513] br0: port 1(c1) entered forwarding state
[ 1011.092292][   T12] br0: port 1(c1) entered disabled state
[ 1011.104571][   T12] c1 (unregistering): left allmulticast mode
[ 1011.104842][   T12] c1 (unregistering): left promiscuous mode
[ 1011.105103][   T12] br0: port 1(c1) entered disabled state
[ 1011.275542][   T12] br0: port 2(c2) entered disabled state
[ 1011.286583][   T12] c2 (unregistering): left allmulticast mode
[ 1011.286838][   T12] c2 (unregistering): left promiscuous mode
[ 1011.288106][   T12] br0: port 2(c2) entered disabled state
[ 1011.434545][   T12] br0: port 3(c3) entered disabled state
[ 1011.445272][   T12] c3 (unregistering): left allmulticast mode
[ 1011.445528][   T12] c3 (unregistering): left promiscuous mode
[ 1011.445763][   T12] br0: port 3(c3) entered disabled state
[ 1011.634335][   T12] br0: port 4(sender) entered disabled state
[ 1011.646561][   T12] sender (unregistering): left allmulticast mode
[ 1011.646829][   T12] sender (unregistering): left promiscuous mode
[ 1011.647121][   T12] br0: port 4(sender) entered disabled state