[  480.789583] br0: port 1(c1) entered blocking state
[  480.789658] br0: port 1(c1) entered disabled state
[  480.789750] c1: entered allmulticast mode
[  480.789822] c1: entered promiscuous mode
[  480.841578] br0: port 2(c2) entered blocking state
[  480.841683] br0: port 2(c2) entered disabled state
[  480.841762] c2: entered allmulticast mode
[  480.841864] c2: entered promiscuous mode
[  480.891947] br0: port 3(c3) entered blocking state
[  480.892060] br0: port 3(c3) entered disabled state
[  480.892138] c3: entered allmulticast mode
[  480.892243] c3: entered promiscuous mode
[  480.941724] br0: port 4(sender) entered blocking state
[  480.941794] br0: port 4(sender) entered disabled state
[  480.941863] sender: entered allmulticast mode
[  480.941948] sender: entered promiscuous mode
[  480.960530] br0: port 4(sender) entered blocking state
[  480.960604] br0: port 4(sender) entered forwarding state
[  480.960658] br0: port 3(c3) entered blocking state
[  480.960713] br0: port 3(c3) entered forwarding state
[  480.960766] br0: port 2(c2) entered blocking state
[  480.960818] br0: port 2(c2) entered forwarding state
[  480.960870] br0: port 1(c1) entered blocking state
[  480.960924] br0: port 1(c1) entered forwarding state
[  491.662413] br0: port 1(c1) entered disabled state
[  491.662719] c1 (unregistering): left allmulticast mode
[  491.662774] c1 (unregistering): left promiscuous mode
[  491.662821] br0: port 1(c1) entered disabled state
[  491.694436] br0: port 2(c2) entered disabled state
[  491.694777] c2 (unregistering): left allmulticast mode
[  491.694855] c2 (unregistering): left promiscuous mode
[  491.694911] br0: port 2(c2) entered disabled state
[  491.728460] br0: port 3(c3) entered disabled state
[  491.728830] c3 (unregistering): left allmulticast mode
[  491.728888] c3 (unregistering): left promiscuous mode
[  491.728929] br0: port 3(c3) entered disabled state
[  491.771410] br0: port 4(sender) entered disabled state
[  491.771730] sender (unregistering): left allmulticast mode
[  491.771784] sender (unregistering): left promiscuous mode
[  491.771823] br0: port 4(sender) entered disabled state