[ 2133.851189][T22980] br0: port 1(c1) entered blocking state
[ 2133.851609][T22980] br0: port 1(c1) entered disabled state
[ 2133.851951][T22980] c1: entered allmulticast mode
[ 2133.855292][T22980] c1: entered promiscuous mode
[ 2134.564887][T22985] br0: port 2(c2) entered blocking state
[ 2134.565250][T22985] br0: port 2(c2) entered disabled state
[ 2134.565936][T22985] c2: entered allmulticast mode
[ 2134.570869][T22985] c2: entered promiscuous mode
[ 2135.279082][T22990] br0: port 3(c3) entered blocking state
[ 2135.279498][T22990] br0: port 3(c3) entered disabled state
[ 2135.279824][T22990] c3: entered allmulticast mode
[ 2135.283066][T22990] c3: entered promiscuous mode
[ 2136.011259][T22995] br0: port 4(sender) entered blocking state
[ 2136.011674][T22995] br0: port 4(sender) entered disabled state
[ 2136.012080][T22995] sender: entered allmulticast mode
[ 2136.015411][T22995] sender: entered promiscuous mode
[ 2136.302072][T22997] br0: port 4(sender) entered blocking state
[ 2136.302517][T22997] br0: port 4(sender) entered forwarding state
[ 2136.303242][T22997] br0: port 3(c3) entered blocking state
[ 2136.303579][T22997] br0: port 3(c3) entered forwarding state
[ 2136.304253][T22997] br0: port 2(c2) entered blocking state
[ 2136.304603][T22997] br0: port 2(c2) entered forwarding state
[ 2136.305260][T22997] br0: port 1(c1) entered blocking state
[ 2136.305584][T22997] br0: port 1(c1) entered forwarding state
[ 2148.849316][   T69] br0: port 1(c1) entered disabled state
[ 2149.018243][   T69] c1 (unregistering): left allmulticast mode
[ 2149.018700][   T69] c1 (unregistering): left promiscuous mode
[ 2149.019058][   T69] br0: port 1(c1) entered disabled state
[ 2149.402205][   T69] br0: port 2(c2) entered disabled state
[ 2149.483104][   T69] c2 (unregistering): left allmulticast mode
[ 2149.483534][   T69] c2 (unregistering): left promiscuous mode
[ 2149.483904][   T69] br0: port 2(c2) entered disabled state
[ 2149.937375][   T69] br0: port 3(c3) entered disabled state
[ 2150.081041][   T69] c3 (unregistering): left allmulticast mode
[ 2150.081480][   T69] c3 (unregistering): left promiscuous mode
[ 2150.081840][   T69] br0: port 3(c3) entered disabled state
[ 2150.461793][   T69] br0: port 4(sender) entered disabled state
[ 2150.572046][   T69] sender (unregistering): left allmulticast mode
[ 2150.572501][   T69] sender (unregistering): left promiscuous mode
[ 2150.572863][   T69] br0: port 4(sender) entered disabled state