[  710.534099] br0: port 1(c1) entered blocking state
[  710.534152] br0: port 1(c1) entered disabled state
[  710.534231] c1: entered allmulticast mode
[  710.534298] c1: entered promiscuous mode
[  710.583251] br0: port 2(c2) entered blocking state
[  710.583329] br0: port 2(c2) entered disabled state
[  710.583393] c2: entered allmulticast mode
[  710.583459] c2: entered promiscuous mode
[  710.632983] br0: port 3(c3) entered blocking state
[  710.633062] br0: port 3(c3) entered disabled state
[  710.633130] c3: entered allmulticast mode
[  710.633208] c3: entered promiscuous mode
[  710.684016] br0: port 4(sender) entered blocking state
[  710.684084] br0: port 4(sender) entered disabled state
[  710.684148] sender: entered allmulticast mode
[  710.684238] sender: entered promiscuous mode
[  710.702786] br0: port 4(sender) entered blocking state
[  710.702852] br0: port 4(sender) entered forwarding state
[  710.702915] br0: port 3(c3) entered blocking state
[  710.702979] br0: port 3(c3) entered forwarding state
[  710.703035] br0: port 2(c2) entered blocking state
[  710.703084] br0: port 2(c2) entered forwarding state
[  710.703139] br0: port 1(c1) entered blocking state
[  710.703195] br0: port 1(c1) entered forwarding state
[  721.439073] br0: port 1(c1) entered disabled state
[  721.439310] c1 (unregistering): left allmulticast mode
[  721.439359] c1 (unregistering): left promiscuous mode
[  721.439403] br0: port 1(c1) entered disabled state
[  721.481119] br0: port 2(c2) entered disabled state
[  721.481358] c2 (unregistering): left allmulticast mode
[  721.481413] c2 (unregistering): left promiscuous mode
[  721.481464] br0: port 2(c2) entered disabled state
[  721.532069] br0: port 3(c3) entered disabled state
[  721.532291] c3 (unregistering): left allmulticast mode
[  721.532343] c3 (unregistering): left promiscuous mode
[  721.532381] br0: port 3(c3) entered disabled state
[  721.570050] br0: port 4(sender) entered disabled state
[  721.570304] sender (unregistering): left allmulticast mode
[  721.570374] sender (unregistering): left promiscuous mode
[  721.570429] br0: port 4(sender) entered disabled state