[  697.472348] br0: port 1(c1) entered blocking state
[  697.472421] br0: port 1(c1) entered disabled state
[  697.472491] c1: entered allmulticast mode
[  697.472577] c1: entered promiscuous mode
[  697.521654] br0: port 2(c2) entered blocking state
[  697.521755] br0: port 2(c2) entered disabled state
[  697.521829] c2: entered allmulticast mode
[  697.521910] c2: entered promiscuous mode
[  697.568805] br0: port 3(c3) entered blocking state
[  697.568872] br0: port 3(c3) entered disabled state
[  697.568939] c3: entered allmulticast mode
[  697.569035] c3: entered promiscuous mode
[  697.616436] br0: port 4(sender) entered blocking state
[  697.616538] br0: port 4(sender) entered disabled state
[  697.616611] sender: entered allmulticast mode
[  697.616708] sender: entered promiscuous mode
[  697.634638] br0: port 4(sender) entered blocking state
[  697.634731] br0: port 4(sender) entered forwarding state
[  697.634797] br0: port 3(c3) entered blocking state
[  697.634854] br0: port 3(c3) entered forwarding state
[  697.634916] br0: port 2(c2) entered blocking state
[  697.634968] br0: port 2(c2) entered forwarding state
[  697.635031] br0: port 1(c1) entered blocking state
[  697.635089] br0: port 1(c1) entered forwarding state
[  708.353173] br0: port 1(c1) entered disabled state
[  708.353486] c1 (unregistering): left allmulticast mode
[  708.353539] c1 (unregistering): left promiscuous mode
[  708.353607] br0: port 1(c1) entered disabled state
[  708.404151] br0: port 2(c2) entered disabled state
[  708.404460] c2 (unregistering): left allmulticast mode
[  708.404505] c2 (unregistering): left promiscuous mode
[  708.404548] br0: port 2(c2) entered disabled state
[  708.434180] br0: port 3(c3) entered disabled state
[  708.434550] c3 (unregistering): left allmulticast mode
[  708.434614] c3 (unregistering): left promiscuous mode
[  708.434667] br0: port 3(c3) entered disabled state
[  708.468124] br0: port 4(sender) entered disabled state
[  708.468350] sender (unregistering): left allmulticast mode
[  708.468400] sender (unregistering): left promiscuous mode
[  708.468448] br0: port 4(sender) entered disabled state