[  703.630771] br0: port 1(c1) entered blocking state
[  703.630851] br0: port 1(c1) entered disabled state
[  703.630914] c1: entered allmulticast mode
[  703.630995] c1: entered promiscuous mode
[  703.684154] br0: port 2(c2) entered blocking state
[  703.684245] br0: port 2(c2) entered disabled state
[  703.684316] c2: entered allmulticast mode
[  703.684412] c2: entered promiscuous mode
[  703.736603] br0: port 3(c3) entered blocking state
[  703.736695] br0: port 3(c3) entered disabled state
[  703.736780] c3: entered allmulticast mode
[  703.736878] c3: entered promiscuous mode
[  703.793741] br0: port 4(sender) entered blocking state
[  703.793816] br0: port 4(sender) entered disabled state
[  703.793887] sender: entered allmulticast mode
[  703.793992] sender: entered promiscuous mode
[  703.818056] br0: port 4(sender) entered blocking state
[  703.818132] br0: port 4(sender) entered forwarding state
[  703.818198] br0: port 3(c3) entered blocking state
[  703.818250] br0: port 3(c3) entered forwarding state
[  703.818292] br0: port 2(c2) entered blocking state
[  703.818333] br0: port 2(c2) entered forwarding state
[  703.818383] br0: port 1(c1) entered blocking state
[  703.818426] br0: port 1(c1) entered forwarding state
[  714.567012] br0: port 1(c1) entered disabled state
[  714.567261] c1 (unregistering): left allmulticast mode
[  714.567311] c1 (unregistering): left promiscuous mode
[  714.567355] br0: port 1(c1) entered disabled state
[  714.610005] br0: port 2(c2) entered disabled state
[  714.610257] c2 (unregistering): left allmulticast mode
[  714.610302] c2 (unregistering): left promiscuous mode
[  714.610341] br0: port 2(c2) entered disabled state
[  714.652023] br0: port 3(c3) entered disabled state
[  714.652290] c3 (unregistering): left allmulticast mode
[  714.652337] c3 (unregistering): left promiscuous mode
[  714.652382] br0: port 3(c3) entered disabled state
[  714.694980] br0: port 4(sender) entered disabled state
[  714.695208] sender (unregistering): left allmulticast mode
[  714.695256] sender (unregistering): left promiscuous mode
[  714.695292] br0: port 4(sender) entered disabled state