[  710.553124] br0: port 1(c1) entered blocking state
[  710.553216] br0: port 1(c1) entered disabled state
[  710.553300] c1: entered allmulticast mode
[  710.553412] c1: entered promiscuous mode
[  710.605995] br0: port 2(c2) entered blocking state
[  710.606068] br0: port 2(c2) entered disabled state
[  710.606152] c2: entered allmulticast mode
[  710.606234] c2: entered promiscuous mode
[  710.657115] br0: port 3(c3) entered blocking state
[  710.657234] br0: port 3(c3) entered disabled state
[  710.657329] c3: entered allmulticast mode
[  710.657432] c3: entered promiscuous mode
[  710.707672] br0: port 4(sender) entered blocking state
[  710.707735] br0: port 4(sender) entered disabled state
[  710.707796] sender: entered allmulticast mode
[  710.707880] sender: entered promiscuous mode
[  710.727547] br0: port 4(sender) entered blocking state
[  710.727604] br0: port 4(sender) entered forwarding state
[  710.727652] br0: port 3(c3) entered blocking state
[  710.727693] br0: port 3(c3) entered forwarding state
[  710.727751] br0: port 2(c2) entered blocking state
[  710.727792] br0: port 2(c2) entered forwarding state
[  710.727844] br0: port 1(c1) entered blocking state
[  710.727885] br0: port 1(c1) entered forwarding state
[  721.451845] br0: port 1(c1) entered disabled state
[  721.452091] c1 (unregistering): left allmulticast mode
[  721.452134] c1 (unregistering): left promiscuous mode
[  721.452169] br0: port 1(c1) entered disabled state
[  721.485836] br0: port 2(c2) entered disabled state
[  721.486097] c2 (unregistering): left allmulticast mode
[  721.486152] c2 (unregistering): left promiscuous mode
[  721.486199] br0: port 2(c2) entered disabled state
[  721.523875] br0: port 3(c3) entered disabled state
[  721.524151] c3 (unregistering): left allmulticast mode
[  721.524194] c3 (unregistering): left promiscuous mode
[  721.524228] br0: port 3(c3) entered disabled state
[  721.559947] br0: port 4(sender) entered disabled state
[  721.560268] sender (unregistering): left allmulticast mode
[  721.560419] sender (unregistering): left promiscuous mode
[  721.560458] br0: port 4(sender) entered disabled state