[  689.048517] br0: port 1(c1) entered blocking state
[  689.048585] br0: port 1(c1) entered disabled state
[  689.048654] c1: entered allmulticast mode
[  689.048749] c1: entered promiscuous mode
[  689.099516] br0: port 2(c2) entered blocking state
[  689.099587] br0: port 2(c2) entered disabled state
[  689.099649] c2: entered allmulticast mode
[  689.099739] c2: entered promiscuous mode
[  689.151805] br0: port 3(c3) entered blocking state
[  689.151883] br0: port 3(c3) entered disabled state
[  689.151956] c3: entered allmulticast mode
[  689.152039] c3: entered promiscuous mode
[  689.204377] br0: port 4(sender) entered blocking state
[  689.204462] br0: port 4(sender) entered disabled state
[  689.204537] sender: entered allmulticast mode
[  689.204633] sender: entered promiscuous mode
[  689.224934] br0: port 4(sender) entered blocking state
[  689.225005] br0: port 4(sender) entered forwarding state
[  689.225067] br0: port 3(c3) entered blocking state
[  689.225115] br0: port 3(c3) entered forwarding state
[  689.225162] br0: port 2(c2) entered blocking state
[  689.225203] br0: port 2(c2) entered forwarding state
[  689.225245] br0: port 1(c1) entered blocking state
[  689.225290] br0: port 1(c1) entered forwarding state
[  699.956608] br0: port 1(c1) entered disabled state
[  699.956915] c1 (unregistering): left allmulticast mode
[  699.956967] c1 (unregistering): left promiscuous mode
[  699.957016] br0: port 1(c1) entered disabled state
[  700.007652] br0: port 2(c2) entered disabled state
[  700.007949] c2 (unregistering): left allmulticast mode
[  700.008023] c2 (unregistering): left promiscuous mode
[  700.008092] br0: port 2(c2) entered disabled state
[  700.045642] br0: port 3(c3) entered disabled state
[  700.045915] c3 (unregistering): left allmulticast mode
[  700.045977] c3 (unregistering): left promiscuous mode
[  700.046040] br0: port 3(c3) entered disabled state
[  700.087618] br0: port 4(sender) entered disabled state
[  700.087910] sender (unregistering): left allmulticast mode
[  700.087971] sender (unregistering): left promiscuous mode
[  700.088029] br0: port 4(sender) entered disabled state