[  619.552864] br0: port 1(c1) entered blocking state
[  619.552938] br0: port 1(c1) entered disabled state
[  619.553005] c1: entered allmulticast mode
[  619.553097] c1: entered promiscuous mode
[  619.646530] br0: port 2(c2) entered blocking state
[  619.646615] br0: port 2(c2) entered disabled state
[  619.646686] c2: entered allmulticast mode
[  619.646770] c2: entered promiscuous mode
[  619.742703] br0: port 3(c3) entered blocking state
[  619.742782] br0: port 3(c3) entered disabled state
[  619.742866] c3: entered allmulticast mode
[  619.742956] c3: entered promiscuous mode
[  619.840742] br0: port 4(sender) entered blocking state
[  619.840824] br0: port 4(sender) entered disabled state
[  619.840895] sender: entered allmulticast mode
[  619.840995] sender: entered promiscuous mode
[  619.882367] br0: port 4(sender) entered blocking state
[  619.882440] br0: port 4(sender) entered forwarding state
[  619.882496] br0: port 3(c3) entered blocking state
[  619.882540] br0: port 3(c3) entered forwarding state
[  619.882591] br0: port 2(c2) entered blocking state
[  619.882635] br0: port 2(c2) entered forwarding state
[  619.882688] br0: port 1(c1) entered blocking state
[  619.882736] br0: port 1(c1) entered forwarding state
[  630.727062] br0: port 1(c1) entered disabled state
[  630.727371] c1 (unregistering): left allmulticast mode
[  630.727433] c1 (unregistering): left promiscuous mode
[  630.727488] br0: port 1(c1) entered disabled state
[  630.784039] br0: port 2(c2) entered disabled state
[  630.784445] c2 (unregistering): left allmulticast mode
[  630.784504] c2 (unregistering): left promiscuous mode
[  630.784576] br0: port 2(c2) entered disabled state
[  630.850019] br0: port 3(c3) entered disabled state
[  630.850373] c3 (unregistering): left allmulticast mode
[  630.850426] c3 (unregistering): left promiscuous mode
[  630.850480] br0: port 3(c3) entered disabled state
[  630.907114] br0: port 4(sender) entered disabled state
[  630.907441] sender (unregistering): left allmulticast mode
[  630.907506] sender (unregistering): left promiscuous mode
[  630.907560] br0: port 4(sender) entered disabled state