[  660.942763] br0: port 1(c1) entered blocking state
[  660.942867] br0: port 1(c1) entered disabled state
[  660.942943] c1: entered allmulticast mode
[  660.943033] c1: entered promiscuous mode
[  660.988548] br0: port 2(c2) entered blocking state
[  660.988616] br0: port 2(c2) entered disabled state
[  660.988680] c2: entered allmulticast mode
[  660.988749] c2: entered promiscuous mode
[  661.035406] br0: port 3(c3) entered blocking state
[  661.035503] br0: port 3(c3) entered disabled state
[  661.035564] c3: entered allmulticast mode
[  661.035641] c3: entered promiscuous mode
[  661.077534] br0: port 4(sender) entered blocking state
[  661.077594] br0: port 4(sender) entered disabled state
[  661.077639] sender: entered allmulticast mode
[  661.077725] sender: entered promiscuous mode
[  661.093753] br0: port 4(sender) entered blocking state
[  661.093800] br0: port 4(sender) entered forwarding state
[  661.093845] br0: port 3(c3) entered blocking state
[  661.093887] br0: port 3(c3) entered forwarding state
[  661.093926] br0: port 2(c2) entered blocking state
[  661.093966] br0: port 2(c2) entered forwarding state
[  661.094008] br0: port 1(c1) entered blocking state
[  661.094047] br0: port 1(c1) entered forwarding state
[  671.793868] br0: port 1(c1) entered disabled state
[  671.794232] c1 (unregistering): left allmulticast mode
[  671.794290] c1 (unregistering): left promiscuous mode
[  671.794330] br0: port 1(c1) entered disabled state
[  671.828819] br0: port 2(c2) entered disabled state
[  671.829138] c2 (unregistering): left allmulticast mode
[  671.829213] c2 (unregistering): left promiscuous mode
[  671.829257] br0: port 2(c2) entered disabled state
[  671.864869] br0: port 3(c3) entered disabled state
[  671.865158] c3 (unregistering): left allmulticast mode
[  671.865201] c3 (unregistering): left promiscuous mode
[  671.865239] br0: port 3(c3) entered disabled state
[  671.905827] br0: port 4(sender) entered disabled state
[  671.906088] sender (unregistering): left allmulticast mode
[  671.906131] sender (unregistering): left promiscuous mode
[  671.906165] br0: port 4(sender) entered disabled state