[  703.182541] br0: port 1(c1) entered blocking state
[  703.182602] br0: port 1(c1) entered disabled state
[  703.182658] c1: entered allmulticast mode
[  703.182731] c1: entered promiscuous mode
[  703.224682] br0: port 2(c2) entered blocking state
[  703.224736] br0: port 2(c2) entered disabled state
[  703.224791] c2: entered allmulticast mode
[  703.224863] c2: entered promiscuous mode
[  703.268502] br0: port 3(c3) entered blocking state
[  703.268576] br0: port 3(c3) entered disabled state
[  703.268632] c3: entered allmulticast mode
[  703.268698] c3: entered promiscuous mode
[  703.311564] br0: port 4(sender) entered blocking state
[  703.311640] br0: port 4(sender) entered disabled state
[  703.311690] sender: entered allmulticast mode
[  703.311779] sender: entered promiscuous mode
[  703.330323] br0: port 4(sender) entered blocking state
[  703.330391] br0: port 4(sender) entered forwarding state
[  703.330446] br0: port 3(c3) entered blocking state
[  703.330489] br0: port 3(c3) entered forwarding state
[  703.330547] br0: port 2(c2) entered blocking state
[  703.330598] br0: port 2(c2) entered forwarding state
[  703.330638] br0: port 1(c1) entered blocking state
[  703.330679] br0: port 1(c1) entered forwarding state
[  714.036954] br0: port 1(c1) entered disabled state
[  714.037204] c1 (unregistering): left allmulticast mode
[  714.037262] c1 (unregistering): left promiscuous mode
[  714.037311] br0: port 1(c1) entered disabled state
[  714.080985] br0: port 2(c2) entered disabled state
[  714.081231] c2 (unregistering): left allmulticast mode
[  714.081276] c2 (unregistering): left promiscuous mode
[  714.081311] br0: port 2(c2) entered disabled state
[  714.114934] br0: port 3(c3) entered disabled state
[  714.115161] c3 (unregistering): left allmulticast mode
[  714.115219] c3 (unregistering): left promiscuous mode
[  714.115260] br0: port 3(c3) entered disabled state
[  714.150936] br0: port 4(sender) entered disabled state
[  714.151228] sender (unregistering): left allmulticast mode
[  714.151268] sender (unregistering): left promiscuous mode
[  714.151310] br0: port 4(sender) entered disabled state