[  461.779248] br0: port 1(c1) entered blocking state
[  461.779341] br0: port 1(c1) entered disabled state
[  461.779428] c1: entered allmulticast mode
[  461.779525] c1: entered promiscuous mode
[  461.832778] br0: port 2(c2) entered blocking state
[  461.832904] br0: port 2(c2) entered disabled state
[  461.832990] c2: entered allmulticast mode
[  461.833094] c2: entered promiscuous mode
[  461.889669] br0: port 3(c3) entered blocking state
[  461.889751] br0: port 3(c3) entered disabled state
[  461.889836] c3: entered allmulticast mode
[  461.889921] c3: entered promiscuous mode
[  461.946343] br0: port 4(sender) entered blocking state
[  461.946453] br0: port 4(sender) entered disabled state
[  461.946537] sender: entered allmulticast mode
[  461.946638] sender: entered promiscuous mode
[  461.967119] br0: port 4(sender) entered blocking state
[  461.967253] br0: port 4(sender) entered forwarding state
[  461.967341] br0: port 3(c3) entered blocking state
[  461.967416] br0: port 3(c3) entered forwarding state
[  461.967495] br0: port 2(c2) entered blocking state
[  461.967569] br0: port 2(c2) entered forwarding state
[  461.967647] br0: port 1(c1) entered blocking state
[  461.967722] br0: port 1(c1) entered forwarding state
[  472.686298] br0: port 1(c1) entered disabled state
[  472.686599] c1 (unregistering): left allmulticast mode
[  472.686673] c1 (unregistering): left promiscuous mode
[  472.686744] br0: port 1(c1) entered disabled state
[  472.731334] br0: port 2(c2) entered disabled state
[  472.731619] c2 (unregistering): left allmulticast mode
[  472.731701] c2 (unregistering): left promiscuous mode
[  472.731766] br0: port 2(c2) entered disabled state
[  472.770328] br0: port 3(c3) entered disabled state
[  472.770606] c3 (unregistering): left allmulticast mode
[  472.770667] c3 (unregistering): left promiscuous mode
[  472.770719] br0: port 3(c3) entered disabled state
[  472.810295] br0: port 4(sender) entered disabled state
[  472.810580] sender (unregistering): left allmulticast mode
[  472.810673] sender (unregistering): left promiscuous mode
[  472.810730] br0: port 4(sender) entered disabled state