[  484.565009] br0: port 1(c1) entered blocking state
[  484.565074] br0: port 1(c1) entered disabled state
[  484.565133] c1: entered allmulticast mode
[  484.565211] c1: entered promiscuous mode
[  484.616974] br0: port 2(c2) entered blocking state
[  484.617050] br0: port 2(c2) entered disabled state
[  484.617134] c2: entered allmulticast mode
[  484.617245] c2: entered promiscuous mode
[  484.673111] br0: port 3(c3) entered blocking state
[  484.673180] br0: port 3(c3) entered disabled state
[  484.673255] c3: entered allmulticast mode
[  484.673327] c3: entered promiscuous mode
[  484.722845] br0: port 4(sender) entered blocking state
[  484.722905] br0: port 4(sender) entered disabled state
[  484.722975] sender: entered allmulticast mode
[  484.723063] sender: entered promiscuous mode
[  484.741799] br0: port 4(sender) entered blocking state
[  484.741860] br0: port 4(sender) entered forwarding state
[  484.741906] br0: port 3(c3) entered blocking state
[  484.741949] br0: port 3(c3) entered forwarding state
[  484.741990] br0: port 2(c2) entered blocking state
[  484.742036] br0: port 2(c2) entered forwarding state
[  484.742081] br0: port 1(c1) entered blocking state
[  484.742122] br0: port 1(c1) entered forwarding state
[  495.475627] br0: port 1(c1) entered disabled state
[  495.476197] c1 (unregistering): left allmulticast mode
[  495.476263] c1 (unregistering): left promiscuous mode
[  495.476314] br0: port 1(c1) entered disabled state
[  495.519362] br0: port 2(c2) entered disabled state
[  495.519871] c2 (unregistering): left allmulticast mode
[  495.519913] c2 (unregistering): left promiscuous mode
[  495.519953] br0: port 2(c2) entered disabled state
[  495.549353] br0: port 3(c3) entered disabled state
[  495.549648] c3 (unregistering): left allmulticast mode
[  495.549705] c3 (unregistering): left promiscuous mode
[  495.549746] br0: port 3(c3) entered disabled state
[  495.599364] br0: port 4(sender) entered disabled state
[  495.599641] sender (unregistering): left allmulticast mode
[  495.599687] sender (unregistering): left promiscuous mode
[  495.599722] br0: port 4(sender) entered disabled state