[  691.061528] br0: port 1(c1) entered blocking state
[  691.061582] br0: port 1(c1) entered disabled state
[  691.061644] c1: entered allmulticast mode
[  691.061723] c1: entered promiscuous mode
[  691.107906] br0: port 2(c2) entered blocking state
[  691.107996] br0: port 2(c2) entered disabled state
[  691.108059] c2: entered allmulticast mode
[  691.108136] c2: entered promiscuous mode
[  691.151063] br0: port 3(c3) entered blocking state
[  691.151119] br0: port 3(c3) entered disabled state
[  691.151173] c3: entered allmulticast mode
[  691.151252] c3: entered promiscuous mode
[  691.194390] br0: port 4(sender) entered blocking state
[  691.194487] br0: port 4(sender) entered disabled state
[  691.194560] sender: entered allmulticast mode
[  691.194658] sender: entered promiscuous mode
[  691.211602] br0: port 4(sender) entered blocking state
[  691.211706] br0: port 4(sender) entered forwarding state
[  691.211773] br0: port 3(c3) entered blocking state
[  691.211833] br0: port 3(c3) entered forwarding state
[  691.211898] br0: port 2(c2) entered blocking state
[  691.211957] br0: port 2(c2) entered forwarding state
[  691.212028] br0: port 1(c1) entered blocking state
[  691.212089] br0: port 1(c1) entered forwarding state
[  701.905175] br0: port 1(c1) entered disabled state
[  701.905516] c1 (unregistering): left allmulticast mode
[  701.905579] c1 (unregistering): left promiscuous mode
[  701.905627] br0: port 1(c1) entered disabled state
[  701.938172] br0: port 2(c2) entered disabled state
[  701.938462] c2 (unregistering): left allmulticast mode
[  701.938523] c2 (unregistering): left promiscuous mode
[  701.938577] br0: port 2(c2) entered disabled state
[  701.981202] br0: port 3(c3) entered disabled state
[  701.981714] c3 (unregistering): left allmulticast mode
[  701.981776] c3 (unregistering): left promiscuous mode
[  701.981825] br0: port 3(c3) entered disabled state
[  702.020137] br0: port 4(sender) entered disabled state
[  702.020372] sender (unregistering): left allmulticast mode
[  702.020417] sender (unregistering): left promiscuous mode
[  702.020456] br0: port 4(sender) entered disabled state