[  672.799149] br0: port 1(c1) entered blocking state
[  672.799251] br0: port 1(c1) entered disabled state
[  672.799334] c1: entered allmulticast mode
[  672.799427] c1: entered promiscuous mode
[  672.854837] br0: port 2(c2) entered blocking state
[  672.854948] br0: port 2(c2) entered disabled state
[  672.855022] c2: entered allmulticast mode
[  672.855099] c2: entered promiscuous mode
[  672.909981] br0: port 3(c3) entered blocking state
[  672.910101] br0: port 3(c3) entered disabled state
[  672.910213] c3: entered allmulticast mode
[  672.910322] c3: entered promiscuous mode
[  672.966836] br0: port 4(sender) entered blocking state
[  672.966942] br0: port 4(sender) entered disabled state
[  672.967011] sender: entered allmulticast mode
[  672.967124] sender: entered promiscuous mode
[  672.986985] br0: port 4(sender) entered blocking state
[  672.987060] br0: port 4(sender) entered forwarding state
[  672.987120] br0: port 3(c3) entered blocking state
[  672.987182] br0: port 3(c3) entered forwarding state
[  672.987240] br0: port 2(c2) entered blocking state
[  672.987294] br0: port 2(c2) entered forwarding state
[  672.987348] br0: port 1(c1) entered blocking state
[  672.987399] br0: port 1(c1) entered forwarding state
[  683.685371] br0: port 1(c1) entered disabled state
[  683.685736] c1 (unregistering): left allmulticast mode
[  683.685792] c1 (unregistering): left promiscuous mode
[  683.685835] br0: port 1(c1) entered disabled state
[  683.731362] br0: port 2(c2) entered disabled state
[  683.731992] c2 (unregistering): left allmulticast mode
[  683.732062] c2 (unregistering): left promiscuous mode
[  683.732124] br0: port 2(c2) entered disabled state
[  683.773396] br0: port 3(c3) entered disabled state
[  683.773725] c3 (unregistering): left allmulticast mode
[  683.773782] c3 (unregistering): left promiscuous mode
[  683.773822] br0: port 3(c3) entered disabled state
[  683.818394] br0: port 4(sender) entered disabled state
[  683.818688] sender (unregistering): left allmulticast mode
[  683.818736] sender (unregistering): left promiscuous mode
[  683.818772] br0: port 4(sender) entered disabled state