[  710.234167] br0: port 1(c1) entered blocking state
[  710.234229] br0: port 1(c1) entered disabled state
[  710.234282] c1: entered allmulticast mode
[  710.234354] c1: entered promiscuous mode
[  710.285337] br0: port 2(c2) entered blocking state
[  710.285432] br0: port 2(c2) entered disabled state
[  710.285505] c2: entered allmulticast mode
[  710.285588] c2: entered promiscuous mode
[  710.336821] br0: port 3(c3) entered blocking state
[  710.336909] br0: port 3(c3) entered disabled state
[  710.336979] c3: entered allmulticast mode
[  710.337055] c3: entered promiscuous mode
[  710.382332] br0: port 4(sender) entered blocking state
[  710.382393] br0: port 4(sender) entered disabled state
[  710.382443] sender: entered allmulticast mode
[  710.382520] sender: entered promiscuous mode
[  710.400331] br0: port 4(sender) entered blocking state
[  710.400386] br0: port 4(sender) entered forwarding state
[  710.400438] br0: port 3(c3) entered blocking state
[  710.400478] br0: port 3(c3) entered forwarding state
[  710.400519] br0: port 2(c2) entered blocking state
[  710.400559] br0: port 2(c2) entered forwarding state
[  710.400597] br0: port 1(c1) entered blocking state
[  710.400635] br0: port 1(c1) entered forwarding state
[  721.095890] br0: port 1(c1) entered disabled state
[  721.096176] c1 (unregistering): left allmulticast mode
[  721.096230] c1 (unregistering): left promiscuous mode
[  721.096272] br0: port 1(c1) entered disabled state
[  721.137892] br0: port 2(c2) entered disabled state
[  721.138150] c2 (unregistering): left allmulticast mode
[  721.138193] c2 (unregistering): left promiscuous mode
[  721.138235] br0: port 2(c2) entered disabled state
[  721.180916] br0: port 3(c3) entered disabled state
[  721.181173] c3 (unregistering): left allmulticast mode
[  721.181246] c3 (unregistering): left promiscuous mode
[  721.181287] br0: port 3(c3) entered disabled state
[  721.212974] br0: port 4(sender) entered disabled state
[  721.213294] sender (unregistering): left allmulticast mode
[  721.213374] sender (unregistering): left promiscuous mode
[  721.213426] br0: port 4(sender) entered disabled state