[  594.261720] br0: port 1(c1) entered blocking state
[  594.261812] br0: port 1(c1) entered disabled state
[  594.261885] c1: entered allmulticast mode
[  594.261971] c1: entered promiscuous mode
[  594.355871] br0: port 2(c2) entered blocking state
[  594.355948] br0: port 2(c2) entered disabled state
[  594.356007] c2: entered allmulticast mode
[  594.356088] c2: entered promiscuous mode
[  594.445744] br0: port 3(c3) entered blocking state
[  594.445835] br0: port 3(c3) entered disabled state
[  594.445906] c3: entered allmulticast mode
[  594.445990] c3: entered promiscuous mode
[  594.535905] br0: port 4(sender) entered blocking state
[  594.535976] br0: port 4(sender) entered disabled state
[  594.536038] sender: entered allmulticast mode
[  594.536121] sender: entered promiscuous mode
[  594.568863] br0: port 4(sender) entered blocking state
[  594.568931] br0: port 4(sender) entered forwarding state
[  594.568973] br0: port 3(c3) entered blocking state
[  594.569007] br0: port 3(c3) entered forwarding state
[  594.569040] br0: port 2(c2) entered blocking state
[  594.569071] br0: port 2(c2) entered forwarding state
[  594.569106] br0: port 1(c1) entered blocking state
[  594.569138] br0: port 1(c1) entered forwarding state
[  605.371166] br0: port 1(c1) entered disabled state
[  605.371495] c1 (unregistering): left allmulticast mode
[  605.371546] c1 (unregistering): left promiscuous mode
[  605.371589] br0: port 1(c1) entered disabled state
[  605.438124] br0: port 2(c2) entered disabled state
[  605.438378] c2 (unregistering): left allmulticast mode
[  605.438437] c2 (unregistering): left promiscuous mode
[  605.438494] br0: port 2(c2) entered disabled state
[  605.509050] br0: port 3(c3) entered disabled state
[  605.509280] c3 (unregistering): left allmulticast mode
[  605.509318] c3 (unregistering): left promiscuous mode
[  605.509352] br0: port 3(c3) entered disabled state
[  605.568031] br0: port 4(sender) entered disabled state
[  605.568746] sender (unregistering): left allmulticast mode
[  605.568789] sender (unregistering): left promiscuous mode
[  605.568843] br0: port 4(sender) entered disabled state