[  946.277597][T30532] br0: port 1(c1) entered blocking state
[  946.277888][T30532] br0: port 1(c1) entered disabled state
[  946.278064][T30532] c1: entered allmulticast mode
[  946.279562][T30532] c1: entered promiscuous mode
[  946.435863][T30537] br0: port 2(c2) entered blocking state
[  946.436102][T30537] br0: port 2(c2) entered disabled state
[  946.436330][T30537] c2: entered allmulticast mode
[  946.437954][T30537] c2: entered promiscuous mode
[  946.593635][T30542] br0: port 3(c3) entered blocking state
[  946.593837][T30542] br0: port 3(c3) entered disabled state
[  946.594013][T30542] c3: entered allmulticast mode
[  946.595530][T30542] c3: entered promiscuous mode
[  946.755150][T30547] br0: port 4(sender) entered blocking state
[  946.755446][T30547] br0: port 4(sender) entered disabled state
[  946.755735][T30547] sender: entered allmulticast mode
[  946.757810][T30547] sender: entered promiscuous mode
[  946.823538][T30549] br0: port 4(sender) entered blocking state
[  946.823794][T30549] br0: port 4(sender) entered forwarding state
[  946.824134][T30549] br0: port 3(c3) entered blocking state
[  946.824284][T30549] br0: port 3(c3) entered forwarding state
[  946.824584][T30549] br0: port 2(c2) entered blocking state
[  946.824738][T30549] br0: port 2(c2) entered forwarding state
[  946.825043][T30549] br0: port 1(c1) entered blocking state
[  946.825224][T30549] br0: port 1(c1) entered forwarding state
[  957.937542][   T69] br0: port 1(c1) entered disabled state
[  957.951749][   T69] c1 (unregistering): left allmulticast mode
[  957.952014][   T69] c1 (unregistering): left promiscuous mode
[  957.952265][   T69] br0: port 1(c1) entered disabled state
[  958.092576][   T69] br0: port 2(c2) entered disabled state
[  958.103703][   T69] c2 (unregistering): left allmulticast mode
[  958.103933][   T69] c2 (unregistering): left promiscuous mode
[  958.104120][   T69] br0: port 2(c2) entered disabled state
[  958.237282][   T69] br0: port 3(c3) entered disabled state
[  958.248195][   T69] c3 (unregistering): left allmulticast mode
[  958.248412][   T69] c3 (unregistering): left promiscuous mode
[  958.248608][   T69] br0: port 3(c3) entered disabled state
[  958.392889][   T69] br0: port 4(sender) entered disabled state
[  958.403952][   T69] sender (unregistering): left allmulticast mode
[  958.404150][   T69] sender (unregistering): left promiscuous mode
[  958.404341][   T69] br0: port 4(sender) entered disabled state