[  608.463142] br0: port 1(c1) entered blocking state
[  608.463202] br0: port 1(c1) entered disabled state
[  608.463255] c1: entered allmulticast mode
[  608.463317] c1: entered promiscuous mode
[  608.546043] br0: port 2(c2) entered blocking state
[  608.546115] br0: port 2(c2) entered disabled state
[  608.546176] c2: entered allmulticast mode
[  608.546240] c2: entered promiscuous mode
[  608.627672] br0: port 3(c3) entered blocking state
[  608.627763] br0: port 3(c3) entered disabled state
[  608.627840] c3: entered allmulticast mode
[  608.627921] c3: entered promiscuous mode
[  608.712566] br0: port 4(sender) entered blocking state
[  608.712626] br0: port 4(sender) entered disabled state
[  608.712690] sender: entered allmulticast mode
[  608.712777] sender: entered promiscuous mode
[  608.743488] br0: port 4(sender) entered blocking state
[  608.743559] br0: port 4(sender) entered forwarding state
[  608.743604] br0: port 3(c3) entered blocking state
[  608.743647] br0: port 3(c3) entered forwarding state
[  608.743697] br0: port 2(c2) entered blocking state
[  608.743743] br0: port 2(c2) entered forwarding state
[  608.743782] br0: port 1(c1) entered blocking state
[  608.743822] br0: port 1(c1) entered forwarding state
[  619.533070] br0: port 1(c1) entered disabled state
[  619.533443] c1 (unregistering): left allmulticast mode
[  619.533483] c1 (unregistering): left promiscuous mode
[  619.533522] br0: port 1(c1) entered disabled state
[  619.591985] br0: port 2(c2) entered disabled state
[  619.592302] c2 (unregistering): left allmulticast mode
[  619.592374] c2 (unregistering): left promiscuous mode
[  619.592452] br0: port 2(c2) entered disabled state
[  619.657907] br0: port 3(c3) entered disabled state
[  619.658157] c3 (unregistering): left allmulticast mode
[  619.658203] c3 (unregistering): left promiscuous mode
[  619.658242] br0: port 3(c3) entered disabled state
[  619.721954] br0: port 4(sender) entered disabled state
[  619.722260] sender (unregistering): left allmulticast mode
[  619.722326] sender (unregistering): left promiscuous mode
[  619.722374] br0: port 4(sender) entered disabled state