[  487.737203] br0: port 1(c1) entered blocking state
[  487.737314] br0: port 1(c1) entered disabled state
[  487.737392] c1: entered allmulticast mode
[  487.737491] c1: entered promiscuous mode
[  487.786662] br0: port 2(c2) entered blocking state
[  487.786734] br0: port 2(c2) entered disabled state
[  487.786810] c2: entered allmulticast mode
[  487.786900] c2: entered promiscuous mode
[  487.843960] br0: port 3(c3) entered blocking state
[  487.844062] br0: port 3(c3) entered disabled state
[  487.844151] c3: entered allmulticast mode
[  487.844242] c3: entered promiscuous mode
[  487.898708] br0: port 4(sender) entered blocking state
[  487.898785] br0: port 4(sender) entered disabled state
[  487.898854] sender: entered allmulticast mode
[  487.898969] sender: entered promiscuous mode
[  487.920825] br0: port 4(sender) entered blocking state
[  487.920884] br0: port 4(sender) entered forwarding state
[  487.920933] br0: port 3(c3) entered blocking state
[  487.920977] br0: port 3(c3) entered forwarding state
[  487.921022] br0: port 2(c2) entered blocking state
[  487.921067] br0: port 2(c2) entered forwarding state
[  487.921110] br0: port 1(c1) entered blocking state
[  487.921152] br0: port 1(c1) entered forwarding state
[  498.630291] br0: port 1(c1) entered disabled state
[  498.630611] c1 (unregistering): left allmulticast mode
[  498.630682] c1 (unregistering): left promiscuous mode
[  498.630718] br0: port 1(c1) entered disabled state
[  498.681268] br0: port 2(c2) entered disabled state
[  498.681506] c2 (unregistering): left allmulticast mode
[  498.681549] c2 (unregistering): left promiscuous mode
[  498.681599] br0: port 2(c2) entered disabled state
[  498.725264] br0: port 3(c3) entered disabled state
[  498.725730] c3 (unregistering): left allmulticast mode
[  498.725778] c3 (unregistering): left promiscuous mode
[  498.725820] br0: port 3(c3) entered disabled state
[  498.774260] br0: port 4(sender) entered disabled state
[  498.774562] sender (unregistering): left allmulticast mode
[  498.774608] sender (unregistering): left promiscuous mode
[  498.774646] br0: port 4(sender) entered disabled state