[  703.390483] br0: port 1(c1) entered blocking state
[  703.390543] br0: port 1(c1) entered disabled state
[  703.390600] c1: entered allmulticast mode
[  703.390667] c1: entered promiscuous mode
[  703.440544] br0: port 2(c2) entered blocking state
[  703.440628] br0: port 2(c2) entered disabled state
[  703.440694] c2: entered allmulticast mode
[  703.440779] c2: entered promiscuous mode
[  703.488808] br0: port 3(c3) entered blocking state
[  703.488876] br0: port 3(c3) entered disabled state
[  703.488935] c3: entered allmulticast mode
[  703.489003] c3: entered promiscuous mode
[  703.538402] br0: port 4(sender) entered blocking state
[  703.538486] br0: port 4(sender) entered disabled state
[  703.538545] sender: entered allmulticast mode
[  703.538643] sender: entered promiscuous mode
[  703.557521] br0: port 4(sender) entered blocking state
[  703.557597] br0: port 4(sender) entered forwarding state
[  703.557647] br0: port 3(c3) entered blocking state
[  703.557688] br0: port 3(c3) entered forwarding state
[  703.557732] br0: port 2(c2) entered blocking state
[  703.557772] br0: port 2(c2) entered forwarding state
[  703.557817] br0: port 1(c1) entered blocking state
[  703.557868] br0: port 1(c1) entered forwarding state
[  714.276010] br0: port 1(c1) entered disabled state
[  714.276286] c1 (unregistering): left allmulticast mode
[  714.276377] c1 (unregistering): left promiscuous mode
[  714.276425] br0: port 1(c1) entered disabled state
[  714.314997] br0: port 2(c2) entered disabled state
[  714.315311] c2 (unregistering): left allmulticast mode
[  714.315366] c2 (unregistering): left promiscuous mode
[  714.315412] br0: port 2(c2) entered disabled state
[  714.356067] br0: port 3(c3) entered disabled state
[  714.356323] c3 (unregistering): left allmulticast mode
[  714.356376] c3 (unregistering): left promiscuous mode
[  714.356419] br0: port 3(c3) entered disabled state
[  714.396014] br0: port 4(sender) entered disabled state
[  714.396351] sender (unregistering): left allmulticast mode
[  714.396464] sender (unregistering): left promiscuous mode
[  714.396608] br0: port 4(sender) entered disabled state