[  772.589839] br0: port 1(c1) entered blocking state
[  772.589945] br0: port 1(c1) entered disabled state
[  772.590025] c1: entered allmulticast mode
[  772.590123] c1: entered promiscuous mode
[  772.640729] br0: port 2(c2) entered blocking state
[  772.640789] br0: port 2(c2) entered disabled state
[  772.640861] c2: entered allmulticast mode
[  772.640945] c2: entered promiscuous mode
[  772.693943] br0: port 3(c3) entered blocking state
[  772.694039] br0: port 3(c3) entered disabled state
[  772.694113] c3: entered allmulticast mode
[  772.694198] c3: entered promiscuous mode
[  772.750964] br0: port 4(sender) entered blocking state
[  772.751076] br0: port 4(sender) entered disabled state
[  772.751170] sender: entered allmulticast mode
[  772.751292] sender: entered promiscuous mode
[  772.773200] br0: port 4(sender) entered blocking state
[  772.773278] br0: port 4(sender) entered forwarding state
[  772.773397] br0: port 3(c3) entered blocking state
[  772.773468] br0: port 3(c3) entered forwarding state
[  772.773542] br0: port 2(c2) entered blocking state
[  772.773610] br0: port 2(c2) entered forwarding state
[  772.773683] br0: port 1(c1) entered blocking state
[  772.773753] br0: port 1(c1) entered forwarding state
[  783.513614] br0: port 1(c1) entered disabled state
[  783.513963] c1 (unregistering): left allmulticast mode
[  783.514031] c1 (unregistering): left promiscuous mode
[  783.514094] br0: port 1(c1) entered disabled state
[  783.568630] br0: port 2(c2) entered disabled state
[  783.568988] c2 (unregistering): left allmulticast mode
[  783.569062] c2 (unregistering): left promiscuous mode
[  783.569113] br0: port 2(c2) entered disabled state
[  783.615597] br0: port 3(c3) entered disabled state
[  783.615943] c3 (unregistering): left allmulticast mode
[  783.616012] c3 (unregistering): left promiscuous mode
[  783.616063] br0: port 3(c3) entered disabled state
[  783.660605] br0: port 4(sender) entered disabled state
[  783.661067] sender (unregistering): left allmulticast mode
[  783.661130] sender (unregistering): left promiscuous mode
[  783.661182] br0: port 4(sender) entered disabled state