[  469.508354] br0: port 1(c1) entered blocking state
[  469.508423] br0: port 1(c1) entered disabled state
[  469.508491] c1: entered allmulticast mode
[  469.508564] c1: entered promiscuous mode
[  469.564386] br0: port 2(c2) entered blocking state
[  469.564468] br0: port 2(c2) entered disabled state
[  469.564545] c2: entered allmulticast mode
[  469.564632] c2: entered promiscuous mode
[  469.619589] br0: port 3(c3) entered blocking state
[  469.619704] br0: port 3(c3) entered disabled state
[  469.619788] c3: entered allmulticast mode
[  469.619899] c3: entered promiscuous mode
[  469.676382] br0: port 4(sender) entered blocking state
[  469.676472] br0: port 4(sender) entered disabled state
[  469.676560] sender: entered allmulticast mode
[  469.676665] sender: entered promiscuous mode
[  469.699064] br0: port 4(sender) entered blocking state
[  469.699146] br0: port 4(sender) entered forwarding state
[  469.699208] br0: port 3(c3) entered blocking state
[  469.699253] br0: port 3(c3) entered forwarding state
[  469.699306] br0: port 2(c2) entered blocking state
[  469.699350] br0: port 2(c2) entered forwarding state
[  469.699403] br0: port 1(c1) entered blocking state
[  469.699447] br0: port 1(c1) entered forwarding state
[  480.398289] br0: port 1(c1) entered disabled state
[  480.398567] c1 (unregistering): left allmulticast mode
[  480.398621] c1 (unregistering): left promiscuous mode
[  480.398673] br0: port 1(c1) entered disabled state
[  480.439315] br0: port 2(c2) entered disabled state
[  480.439577] c2 (unregistering): left allmulticast mode
[  480.439635] c2 (unregistering): left promiscuous mode
[  480.439684] br0: port 2(c2) entered disabled state
[  480.481223] br0: port 3(c3) entered disabled state
[  480.481523] c3 (unregistering): left allmulticast mode
[  480.481597] c3 (unregistering): left promiscuous mode
[  480.481646] br0: port 3(c3) entered disabled state
[  480.516254] br0: port 4(sender) entered disabled state
[  480.516567] sender (unregistering): left allmulticast mode
[  480.516657] sender (unregistering): left promiscuous mode
[  480.516729] br0: port 4(sender) entered disabled state