[  462.254363] br0: port 1(c1) entered blocking state
[  462.254446] br0: port 1(c1) entered disabled state
[  462.254518] c1: entered allmulticast mode
[  462.254608] c1: entered promiscuous mode
[  462.301481] br0: port 2(c2) entered blocking state
[  462.301573] br0: port 2(c2) entered disabled state
[  462.301653] c2: entered allmulticast mode
[  462.301745] c2: entered promiscuous mode
[  462.351085] br0: port 3(c3) entered blocking state
[  462.351165] br0: port 3(c3) entered disabled state
[  462.351238] c3: entered allmulticast mode
[  462.351331] c3: entered promiscuous mode
[  462.401241] br0: port 4(sender) entered blocking state
[  462.401305] br0: port 4(sender) entered disabled state
[  462.401362] sender: entered allmulticast mode
[  462.401440] sender: entered promiscuous mode
[  462.418836] br0: port 4(sender) entered blocking state
[  462.418887] br0: port 4(sender) entered forwarding state
[  462.418937] br0: port 3(c3) entered blocking state
[  462.418976] br0: port 3(c3) entered forwarding state
[  462.419017] br0: port 2(c2) entered blocking state
[  462.419053] br0: port 2(c2) entered forwarding state
[  462.419095] br0: port 1(c1) entered blocking state
[  462.419131] br0: port 1(c1) entered forwarding state
[  473.126882] br0: port 1(c1) entered disabled state
[  473.127221] c1 (unregistering): left allmulticast mode
[  473.127299] c1 (unregistering): left promiscuous mode
[  473.127365] br0: port 1(c1) entered disabled state
[  473.169914] br0: port 2(c2) entered disabled state
[  473.170261] c2 (unregistering): left allmulticast mode
[  473.170325] c2 (unregistering): left promiscuous mode
[  473.170377] br0: port 2(c2) entered disabled state
[  473.210905] br0: port 3(c3) entered disabled state
[  473.211209] c3 (unregistering): left allmulticast mode
[  473.211255] c3 (unregistering): left promiscuous mode
[  473.211293] br0: port 3(c3) entered disabled state
[  473.248880] br0: port 4(sender) entered disabled state
[  473.249188] sender (unregistering): left allmulticast mode
[  473.249249] sender (unregistering): left promiscuous mode
[  473.249300] br0: port 4(sender) entered disabled state