[  443.667790] br0: port 1(c1) entered blocking state
[  443.667862] br0: port 1(c1) entered disabled state
[  443.667926] c1: entered allmulticast mode
[  443.668009] c1: entered promiscuous mode
[  443.725062] br0: port 2(c2) entered blocking state
[  443.725168] br0: port 2(c2) entered disabled state
[  443.725232] c2: entered allmulticast mode
[  443.725326] c2: entered promiscuous mode
[  443.783854] br0: port 3(c3) entered blocking state
[  443.783927] br0: port 3(c3) entered disabled state
[  443.783994] c3: entered allmulticast mode
[  443.784073] c3: entered promiscuous mode
[  443.845760] br0: port 4(sender) entered blocking state
[  443.845820] br0: port 4(sender) entered disabled state
[  443.845896] sender: entered allmulticast mode
[  443.845990] sender: entered promiscuous mode
[  443.868804] br0: port 4(sender) entered blocking state
[  443.868874] br0: port 4(sender) entered forwarding state
[  443.868930] br0: port 3(c3) entered blocking state
[  443.868985] br0: port 3(c3) entered forwarding state
[  443.869037] br0: port 2(c2) entered blocking state
[  443.869090] br0: port 2(c2) entered forwarding state
[  443.869147] br0: port 1(c1) entered blocking state
[  443.869202] br0: port 1(c1) entered forwarding state
[  454.592313] br0: port 1(c1) entered disabled state
[  454.592705] c1 (unregistering): left allmulticast mode
[  454.592800] c1 (unregistering): left promiscuous mode
[  454.592843] br0: port 1(c1) entered disabled state
[  454.629293] br0: port 2(c2) entered disabled state
[  454.629673] c2 (unregistering): left allmulticast mode
[  454.629747] c2 (unregistering): left promiscuous mode
[  454.629787] br0: port 2(c2) entered disabled state
[  454.670295] br0: port 3(c3) entered disabled state
[  454.670698] c3 (unregistering): left allmulticast mode
[  454.670774] c3 (unregistering): left promiscuous mode
[  454.670815] br0: port 3(c3) entered disabled state
[  454.713296] br0: port 4(sender) entered disabled state
[  454.713629] sender (unregistering): left allmulticast mode
[  454.713709] sender (unregistering): left promiscuous mode
[  454.713751] br0: port 4(sender) entered disabled state