[  645.090881] br0: port 1(c1) entered blocking state
[  645.090945] br0: port 1(c1) entered disabled state
[  645.091018] c1: entered allmulticast mode
[  645.091101] c1: entered promiscuous mode
[  645.135521] br0: port 2(c2) entered blocking state
[  645.135587] br0: port 2(c2) entered disabled state
[  645.135647] c2: entered allmulticast mode
[  645.135720] c2: entered promiscuous mode
[  645.184203] br0: port 3(c3) entered blocking state
[  645.184271] br0: port 3(c3) entered disabled state
[  645.184333] c3: entered allmulticast mode
[  645.184420] c3: entered promiscuous mode
[  645.233872] br0: port 4(sender) entered blocking state
[  645.233929] br0: port 4(sender) entered disabled state
[  645.233989] sender: entered allmulticast mode
[  645.234074] sender: entered promiscuous mode
[  645.253793] br0: port 4(sender) entered blocking state
[  645.253846] br0: port 4(sender) entered forwarding state
[  645.253898] br0: port 3(c3) entered blocking state
[  645.253938] br0: port 3(c3) entered forwarding state
[  645.253975] br0: port 2(c2) entered blocking state
[  645.254012] br0: port 2(c2) entered forwarding state
[  645.254049] br0: port 1(c1) entered blocking state
[  645.254086] br0: port 1(c1) entered forwarding state
[  655.976012] br0: port 1(c1) entered disabled state
[  655.976503] c1 (unregistering): left allmulticast mode
[  655.976573] c1 (unregistering): left promiscuous mode
[  655.976615] br0: port 1(c1) entered disabled state
[  656.011974] br0: port 2(c2) entered disabled state
[  656.012358] c2 (unregistering): left allmulticast mode
[  656.012413] c2 (unregistering): left promiscuous mode
[  656.012479] br0: port 2(c2) entered disabled state
[  656.047953] br0: port 3(c3) entered disabled state
[  656.048236] c3 (unregistering): left allmulticast mode
[  656.048310] c3 (unregistering): left promiscuous mode
[  656.048362] br0: port 3(c3) entered disabled state
[  656.082930] br0: port 4(sender) entered disabled state
[  656.083266] sender (unregistering): left allmulticast mode
[  656.083325] sender (unregistering): left promiscuous mode
[  656.083374] br0: port 4(sender) entered disabled state