[  679.469254] br0: port 1(c1) entered blocking state
[  679.469335] br0: port 1(c1) entered disabled state
[  679.469399] c1: entered allmulticast mode
[  679.469483] c1: entered promiscuous mode
[  679.509843] br0: port 2(c2) entered blocking state
[  679.509905] br0: port 2(c2) entered disabled state
[  679.509954] c2: entered allmulticast mode
[  679.510025] c2: entered promiscuous mode
[  679.548603] br0: port 3(c3) entered blocking state
[  679.548693] br0: port 3(c3) entered disabled state
[  679.548749] c3: entered allmulticast mode
[  679.548820] c3: entered promiscuous mode
[  679.588337] br0: port 4(sender) entered blocking state
[  679.588395] br0: port 4(sender) entered disabled state
[  679.588441] sender: entered allmulticast mode
[  679.588532] sender: entered promiscuous mode
[  679.604770] br0: port 4(sender) entered blocking state
[  679.604825] br0: port 4(sender) entered forwarding state
[  679.604869] br0: port 3(c3) entered blocking state
[  679.604924] br0: port 3(c3) entered forwarding state
[  679.604976] br0: port 2(c2) entered blocking state
[  679.605021] br0: port 2(c2) entered forwarding state
[  679.605058] br0: port 1(c1) entered blocking state
[  679.605096] br0: port 1(c1) entered forwarding state
[  690.298752] br0: port 1(c1) entered disabled state
[  690.299035] c1 (unregistering): left allmulticast mode
[  690.299083] c1 (unregistering): left promiscuous mode
[  690.299122] br0: port 1(c1) entered disabled state
[  690.326737] br0: port 2(c2) entered disabled state
[  690.327014] c2 (unregistering): left allmulticast mode
[  690.327065] c2 (unregistering): left promiscuous mode
[  690.327112] br0: port 2(c2) entered disabled state
[  690.367770] br0: port 3(c3) entered disabled state
[  690.368061] c3 (unregistering): left allmulticast mode
[  690.368136] c3 (unregistering): left promiscuous mode
[  690.368199] br0: port 3(c3) entered disabled state
[  690.397811] br0: port 4(sender) entered disabled state
[  690.398157] sender (unregistering): left allmulticast mode
[  690.398207] sender (unregistering): left promiscuous mode
[  690.398244] br0: port 4(sender) entered disabled state