[  439.370528] br0: port 1(c1) entered blocking state
[  439.370594] br0: port 1(c1) entered disabled state
[  439.370651] c1: entered allmulticast mode
[  439.370724] c1: entered promiscuous mode
[  439.427688] br0: port 2(c2) entered blocking state
[  439.427788] br0: port 2(c2) entered disabled state
[  439.427864] c2: entered allmulticast mode
[  439.427948] c2: entered promiscuous mode
[  439.489155] br0: port 3(c3) entered blocking state
[  439.489224] br0: port 3(c3) entered disabled state
[  439.489276] c3: entered allmulticast mode
[  439.489342] c3: entered promiscuous mode
[  439.542984] br0: port 4(sender) entered blocking state
[  439.543088] br0: port 4(sender) entered disabled state
[  439.543165] sender: entered allmulticast mode
[  439.543267] sender: entered promiscuous mode
[  439.565568] br0: port 4(sender) entered blocking state
[  439.565687] br0: port 4(sender) entered forwarding state
[  439.565762] br0: port 3(c3) entered blocking state
[  439.565828] br0: port 3(c3) entered forwarding state
[  439.565901] br0: port 2(c2) entered blocking state
[  439.565953] br0: port 2(c2) entered forwarding state
[  439.566009] br0: port 1(c1) entered blocking state
[  439.566108] br0: port 1(c1) entered forwarding state
[  450.282358] br0: port 1(c1) entered disabled state
[  450.282706] c1 (unregistering): left allmulticast mode
[  450.282769] c1 (unregistering): left promiscuous mode
[  450.282829] br0: port 1(c1) entered disabled state
[  450.325316] br0: port 2(c2) entered disabled state
[  450.325570] c2 (unregistering): left allmulticast mode
[  450.325626] c2 (unregistering): left promiscuous mode
[  450.325683] br0: port 2(c2) entered disabled state
[  450.371060] br0: port 3(c3) entered disabled state
[  450.371408] c3 (unregistering): left allmulticast mode
[  450.371477] c3 (unregistering): left promiscuous mode
[  450.371544] br0: port 3(c3) entered disabled state
[  450.415332] br0: port 4(sender) entered disabled state
[  450.415629] sender (unregistering): left allmulticast mode
[  450.415709] sender (unregistering): left promiscuous mode
[  450.415774] br0: port 4(sender) entered disabled state