[  607.997434] br0: port 1(c1) entered blocking state
[  607.997492] br0: port 1(c1) entered disabled state
[  607.997551] c1: entered allmulticast mode
[  607.997618] c1: entered promiscuous mode
[  608.083011] br0: port 2(c2) entered blocking state
[  608.083085] br0: port 2(c2) entered disabled state
[  608.083155] c2: entered allmulticast mode
[  608.083244] c2: entered promiscuous mode
[  608.168799] br0: port 3(c3) entered blocking state
[  608.168865] br0: port 3(c3) entered disabled state
[  608.168923] c3: entered allmulticast mode
[  608.168988] c3: entered promiscuous mode
[  608.250985] br0: port 4(sender) entered blocking state
[  608.251051] br0: port 4(sender) entered disabled state
[  608.251105] sender: entered allmulticast mode
[  608.251182] sender: entered promiscuous mode
[  608.282610] br0: port 4(sender) entered blocking state
[  608.282673] br0: port 4(sender) entered forwarding state
[  608.282727] br0: port 3(c3) entered blocking state
[  608.282780] br0: port 3(c3) entered forwarding state
[  608.282829] br0: port 2(c2) entered blocking state
[  608.282874] br0: port 2(c2) entered forwarding state
[  608.282915] br0: port 1(c1) entered blocking state
[  608.282957] br0: port 1(c1) entered forwarding state
[  619.070088] br0: port 1(c1) entered disabled state
[  619.070518] c1 (unregistering): left allmulticast mode
[  619.070579] c1 (unregistering): left promiscuous mode
[  619.070633] br0: port 1(c1) entered disabled state
[  619.126990] br0: port 2(c2) entered disabled state
[  619.127320] c2 (unregistering): left allmulticast mode
[  619.127386] c2 (unregistering): left promiscuous mode
[  619.127429] br0: port 2(c2) entered disabled state
[  619.193022] br0: port 3(c3) entered disabled state
[  619.193374] c3 (unregistering): left allmulticast mode
[  619.193413] c3 (unregistering): left promiscuous mode
[  619.193451] br0: port 3(c3) entered disabled state
[  619.253994] br0: port 4(sender) entered disabled state
[  619.254277] sender (unregistering): left allmulticast mode
[  619.254330] sender (unregistering): left promiscuous mode
[  619.254374] br0: port 4(sender) entered disabled state