[  462.212113] br0: port 1(c1) entered blocking state
[  462.212186] br0: port 1(c1) entered disabled state
[  462.212252] c1: entered allmulticast mode
[  462.212329] c1: entered promiscuous mode
[  462.264163] br0: port 2(c2) entered blocking state
[  462.264232] br0: port 2(c2) entered disabled state
[  462.264303] c2: entered allmulticast mode
[  462.264377] c2: entered promiscuous mode
[  462.317438] br0: port 3(c3) entered blocking state
[  462.317495] br0: port 3(c3) entered disabled state
[  462.317549] c3: entered allmulticast mode
[  462.317611] c3: entered promiscuous mode
[  462.368425] br0: port 4(sender) entered blocking state
[  462.368494] br0: port 4(sender) entered disabled state
[  462.368551] sender: entered allmulticast mode
[  462.368626] sender: entered promiscuous mode
[  462.387688] br0: port 4(sender) entered blocking state
[  462.387763] br0: port 4(sender) entered forwarding state
[  462.387819] br0: port 3(c3) entered blocking state
[  462.387876] br0: port 3(c3) entered forwarding state
[  462.387929] br0: port 2(c2) entered blocking state
[  462.387981] br0: port 2(c2) entered forwarding state
[  462.388040] br0: port 1(c1) entered blocking state
[  462.388094] br0: port 1(c1) entered forwarding state
[  473.098194] br0: port 1(c1) entered disabled state
[  473.098490] c1 (unregistering): left allmulticast mode
[  473.098552] c1 (unregistering): left promiscuous mode
[  473.098602] br0: port 1(c1) entered disabled state
[  473.145182] br0: port 2(c2) entered disabled state
[  473.145558] c2 (unregistering): left allmulticast mode
[  473.145620] c2 (unregistering): left promiscuous mode
[  473.145668] br0: port 2(c2) entered disabled state
[  473.188203] br0: port 3(c3) entered disabled state
[  473.188524] c3 (unregistering): left allmulticast mode
[  473.188570] c3 (unregistering): left promiscuous mode
[  473.188605] br0: port 3(c3) entered disabled state
[  473.237264] br0: port 4(sender) entered disabled state
[  473.237559] sender (unregistering): left allmulticast mode
[  473.237653] sender (unregistering): left promiscuous mode
[  473.237703] br0: port 4(sender) entered disabled state