[  657.890587] br0: port 1(c1) entered blocking state
[  657.890671] br0: port 1(c1) entered disabled state
[  657.890743] c1: entered allmulticast mode
[  657.890841] c1: entered promiscuous mode
[  657.945183] br0: port 2(c2) entered blocking state
[  657.945298] br0: port 2(c2) entered disabled state
[  657.945387] c2: entered allmulticast mode
[  657.945478] c2: entered promiscuous mode
[  658.003100] br0: port 3(c3) entered blocking state
[  658.003183] br0: port 3(c3) entered disabled state
[  658.003267] c3: entered allmulticast mode
[  658.003351] c3: entered promiscuous mode
[  658.059748] br0: port 4(sender) entered blocking state
[  658.059869] br0: port 4(sender) entered disabled state
[  658.059955] sender: entered allmulticast mode
[  658.060079] sender: entered promiscuous mode
[  658.082747] br0: port 4(sender) entered blocking state
[  658.082853] br0: port 4(sender) entered forwarding state
[  658.082917] br0: port 3(c3) entered blocking state
[  658.082984] br0: port 3(c3) entered forwarding state
[  658.083055] br0: port 2(c2) entered blocking state
[  658.083118] br0: port 2(c2) entered forwarding state
[  658.083186] br0: port 1(c1) entered blocking state
[  658.083262] br0: port 1(c1) entered forwarding state
[  668.818402] br0: port 1(c1) entered disabled state
[  668.818731] c1 (unregistering): left allmulticast mode
[  668.818790] c1 (unregistering): left promiscuous mode
[  668.818835] br0: port 1(c1) entered disabled state
[  668.857412] br0: port 2(c2) entered disabled state
[  668.857887] c2 (unregistering): left allmulticast mode
[  668.857950] c2 (unregistering): left promiscuous mode
[  668.858001] br0: port 2(c2) entered disabled state
[  668.904425] br0: port 3(c3) entered disabled state
[  668.904814] c3 (unregistering): left allmulticast mode
[  668.904904] c3 (unregistering): left promiscuous mode
[  668.904954] br0: port 3(c3) entered disabled state
[  668.941504] br0: port 4(sender) entered disabled state
[  668.941816] sender (unregistering): left allmulticast mode
[  668.941894] sender (unregistering): left promiscuous mode
[  668.941953] br0: port 4(sender) entered disabled state