[  582.159811] br0: port 1(c1) entered blocking state
[  582.159906] br0: port 1(c1) entered disabled state
[  582.159974] c1: entered allmulticast mode
[  582.160060] c1: entered promiscuous mode
[  582.252578] br0: port 2(c2) entered blocking state
[  582.252655] br0: port 2(c2) entered disabled state
[  582.252737] c2: entered allmulticast mode
[  582.252826] c2: entered promiscuous mode
[  582.341060] br0: port 3(c3) entered blocking state
[  582.341133] br0: port 3(c3) entered disabled state
[  582.341200] c3: entered allmulticast mode
[  582.341280] c3: entered promiscuous mode
[  582.437870] br0: port 4(sender) entered blocking state
[  582.437949] br0: port 4(sender) entered disabled state
[  582.438024] sender: entered allmulticast mode
[  582.438124] sender: entered promiscuous mode
[  582.476376] br0: port 4(sender) entered blocking state
[  582.476452] br0: port 4(sender) entered forwarding state
[  582.476509] br0: port 3(c3) entered blocking state
[  582.476563] br0: port 3(c3) entered forwarding state
[  582.476615] br0: port 2(c2) entered blocking state
[  582.476670] br0: port 2(c2) entered forwarding state
[  582.476722] br0: port 1(c1) entered blocking state
[  582.476764] br0: port 1(c1) entered forwarding state
[  593.308891] br0: port 1(c1) entered disabled state
[  593.309132] c1 (unregistering): left allmulticast mode
[  593.309185] c1 (unregistering): left promiscuous mode
[  593.309226] br0: port 1(c1) entered disabled state
[  593.377857] br0: port 2(c2) entered disabled state
[  593.378101] c2 (unregistering): left allmulticast mode
[  593.378150] c2 (unregistering): left promiscuous mode
[  593.378184] br0: port 2(c2) entered disabled state
[  593.431800] br0: port 3(c3) entered disabled state
[  593.432037] c3 (unregistering): left allmulticast mode
[  593.432083] c3 (unregistering): left promiscuous mode
[  593.432120] br0: port 3(c3) entered disabled state
[  593.485876] br0: port 4(sender) entered disabled state
[  593.486141] sender (unregistering): left allmulticast mode
[  593.486197] sender (unregistering): left promiscuous mode
[  593.486246] br0: port 4(sender) entered disabled state