[  700.647740] br0: port 1(c1) entered blocking state
[  700.647850] br0: port 1(c1) entered disabled state
[  700.647963] c1: entered allmulticast mode
[  700.648049] c1: entered promiscuous mode
[  700.699648] br0: port 2(c2) entered blocking state
[  700.699719] br0: port 2(c2) entered disabled state
[  700.699782] c2: entered allmulticast mode
[  700.699869] c2: entered promiscuous mode
[  700.747248] br0: port 3(c3) entered blocking state
[  700.747304] br0: port 3(c3) entered disabled state
[  700.747361] c3: entered allmulticast mode
[  700.747451] c3: entered promiscuous mode
[  700.796114] br0: port 4(sender) entered blocking state
[  700.796209] br0: port 4(sender) entered disabled state
[  700.796286] sender: entered allmulticast mode
[  700.796401] sender: entered promiscuous mode
[  700.812743] br0: port 4(sender) entered blocking state
[  700.812794] br0: port 4(sender) entered forwarding state
[  700.812841] br0: port 3(c3) entered blocking state
[  700.812884] br0: port 3(c3) entered forwarding state
[  700.812931] br0: port 2(c2) entered blocking state
[  700.812973] br0: port 2(c2) entered forwarding state
[  700.813018] br0: port 1(c1) entered blocking state
[  700.813061] br0: port 1(c1) entered forwarding state
[  711.531825] br0: port 1(c1) entered disabled state
[  711.532074] c1 (unregistering): left allmulticast mode
[  711.532118] c1 (unregistering): left promiscuous mode
[  711.532152] br0: port 1(c1) entered disabled state
[  711.577913] br0: port 2(c2) entered disabled state
[  711.578229] c2 (unregistering): left allmulticast mode
[  711.578278] c2 (unregistering): left promiscuous mode
[  711.578318] br0: port 2(c2) entered disabled state
[  711.623949] br0: port 3(c3) entered disabled state
[  711.624314] c3 (unregistering): left allmulticast mode
[  711.624364] c3 (unregistering): left promiscuous mode
[  711.624412] br0: port 3(c3) entered disabled state
[  711.652822] br0: port 4(sender) entered disabled state
[  711.653303] sender (unregistering): left allmulticast mode
[  711.653364] sender (unregistering): left promiscuous mode
[  711.653408] br0: port 4(sender) entered disabled state