[ 1011.427625][T30957] br0: port 1(c1) entered blocking state
[ 1011.427892][T30957] br0: port 1(c1) entered disabled state
[ 1011.428146][T30957] c1: entered allmulticast mode
[ 1011.429759][T30957] c1: entered promiscuous mode
[ 1011.593849][T30962] br0: port 2(c2) entered blocking state
[ 1011.594097][T30962] br0: port 2(c2) entered disabled state
[ 1011.594324][T30962] c2: entered allmulticast mode
[ 1011.595924][T30962] c2: entered promiscuous mode
[ 1011.806161][T30967] br0: port 3(c3) entered blocking state
[ 1011.806385][T30967] br0: port 3(c3) entered disabled state
[ 1011.806584][T30967] c3: entered allmulticast mode
[ 1011.808168][T30967] c3: entered promiscuous mode
[ 1011.980931][T30972] br0: port 4(sender) entered blocking state
[ 1011.982121][T30972] br0: port 4(sender) entered disabled state
[ 1011.982433][T30972] sender: entered allmulticast mode
[ 1011.985062][T30972] sender: entered promiscuous mode
[ 1012.054851][T30974] br0: port 4(sender) entered blocking state
[ 1012.055199][T30974] br0: port 4(sender) entered forwarding state
[ 1012.055756][T30974] br0: port 3(c3) entered blocking state
[ 1012.056014][T30974] br0: port 3(c3) entered forwarding state
[ 1012.056508][T30974] br0: port 2(c2) entered blocking state
[ 1012.056755][T30974] br0: port 2(c2) entered forwarding state
[ 1012.057264][T30974] br0: port 1(c1) entered blocking state
[ 1012.057506][T30974] br0: port 1(c1) entered forwarding state
[ 1023.244119][   T12] br0: port 1(c1) entered disabled state
[ 1023.255980][   T12] c1 (unregistering): left allmulticast mode
[ 1023.256194][   T12] c1 (unregistering): left promiscuous mode
[ 1023.256390][   T12] br0: port 1(c1) entered disabled state
[ 1023.418463][   T12] br0: port 2(c2) entered disabled state
[ 1023.430828][   T12] c2 (unregistering): left allmulticast mode
[ 1023.431128][   T12] c2 (unregistering): left promiscuous mode
[ 1023.431361][   T12] br0: port 2(c2) entered disabled state
[ 1023.612630][   T12] br0: port 3(c3) entered disabled state
[ 1023.624378][   T12] c3 (unregistering): left allmulticast mode
[ 1023.624601][   T12] c3 (unregistering): left promiscuous mode
[ 1023.624789][   T12] br0: port 3(c3) entered disabled state
[ 1023.767144][   T12] br0: port 4(sender) entered disabled state
[ 1023.785527][   T12] sender (unregistering): left allmulticast mode
[ 1023.785750][   T12] sender (unregistering): left promiscuous mode
[ 1023.785942][   T12] br0: port 4(sender) entered disabled state