[ 1500.937571][T18785] br0: port 1(c1) entered blocking state
[ 1500.937839][T18785] br0: port 1(c1) entered disabled state
[ 1500.938093][T18785] c1: entered allmulticast mode
[ 1500.940148][T18785] c1: entered promiscuous mode
[ 1501.386438][T18790] br0: port 2(c2) entered blocking state
[ 1501.386739][T18790] br0: port 2(c2) entered disabled state
[ 1501.386983][T18790] c2: entered allmulticast mode
[ 1501.388872][T18790] c2: entered promiscuous mode
[ 1501.852798][T18795] br0: port 3(c3) entered blocking state
[ 1501.853129][T18795] br0: port 3(c3) entered disabled state
[ 1501.853349][T18795] c3: entered allmulticast mode
[ 1501.855224][T18795] c3: entered promiscuous mode
[ 1502.312025][T18800] br0: port 4(sender) entered blocking state
[ 1502.312352][T18800] br0: port 4(sender) entered disabled state
[ 1502.312626][T18800] sender: entered allmulticast mode
[ 1502.314513][T18800] sender: entered promiscuous mode
[ 1502.468340][T18802] br0: port 4(sender) entered blocking state
[ 1502.468645][T18802] br0: port 4(sender) entered forwarding state
[ 1502.469111][T18802] br0: port 3(c3) entered blocking state
[ 1502.469317][T18802] br0: port 3(c3) entered forwarding state
[ 1502.469732][T18802] br0: port 2(c2) entered blocking state
[ 1502.469943][T18802] br0: port 2(c2) entered forwarding state
[ 1502.470337][T18802] br0: port 1(c1) entered blocking state
[ 1502.470542][T18802] br0: port 1(c1) entered forwarding state
[ 1514.273503][   T69] br0: port 1(c1) entered disabled state
[ 1514.378602][   T69] c1 (unregistering): left allmulticast mode
[ 1514.378887][   T69] c1 (unregistering): left promiscuous mode
[ 1514.379146][   T69] br0: port 1(c1) entered disabled state
[ 1514.630604][   T69] br0: port 2(c2) entered disabled state
[ 1514.749604][   T69] c2 (unregistering): left allmulticast mode
[ 1514.749941][   T69] c2 (unregistering): left promiscuous mode
[ 1514.750200][   T69] br0: port 2(c2) entered disabled state
[ 1514.987986][   T69] br0: port 3(c3) entered disabled state
[ 1515.104470][   T69] c3 (unregistering): left allmulticast mode
[ 1515.104763][   T69] c3 (unregistering): left promiscuous mode
[ 1515.105012][   T69] br0: port 3(c3) entered disabled state
[ 1515.365767][   T69] br0: port 4(sender) entered disabled state
[ 1515.487942][   T69] sender (unregistering): left allmulticast mode
[ 1515.488279][   T69] sender (unregistering): left promiscuous mode
[ 1515.488531][   T69] br0: port 4(sender) entered disabled state