[  691.693786] br0: port 1(c1) entered blocking state
[  691.693883] br0: port 1(c1) entered disabled state
[  691.693948] c1: entered allmulticast mode
[  691.694028] c1: entered promiscuous mode
[  691.740620] br0: port 2(c2) entered blocking state
[  691.740688] br0: port 2(c2) entered disabled state
[  691.740760] c2: entered allmulticast mode
[  691.740856] c2: entered promiscuous mode
[  691.789914] br0: port 3(c3) entered blocking state
[  691.790031] br0: port 3(c3) entered disabled state
[  691.790122] c3: entered allmulticast mode
[  691.790235] c3: entered promiscuous mode
[  691.838763] br0: port 4(sender) entered blocking state
[  691.838836] br0: port 4(sender) entered disabled state
[  691.838906] sender: entered allmulticast mode
[  691.839004] sender: entered promiscuous mode
[  691.857747] br0: port 4(sender) entered blocking state
[  691.857827] br0: port 4(sender) entered forwarding state
[  691.857886] br0: port 3(c3) entered blocking state
[  691.857943] br0: port 3(c3) entered forwarding state
[  691.857996] br0: port 2(c2) entered blocking state
[  691.858051] br0: port 2(c2) entered forwarding state
[  691.858102] br0: port 1(c1) entered blocking state
[  691.858158] br0: port 1(c1) entered forwarding state
[  702.542002] br0: port 1(c1) entered disabled state
[  702.542315] c1 (unregistering): left allmulticast mode
[  702.542377] c1 (unregistering): left promiscuous mode
[  702.542431] br0: port 1(c1) entered disabled state
[  702.576947] br0: port 2(c2) entered disabled state
[  702.577295] c2 (unregistering): left allmulticast mode
[  702.577361] c2 (unregistering): left promiscuous mode
[  702.577400] br0: port 2(c2) entered disabled state
[  702.610974] br0: port 3(c3) entered disabled state
[  702.611246] c3 (unregistering): left allmulticast mode
[  702.611288] c3 (unregistering): left promiscuous mode
[  702.611323] br0: port 3(c3) entered disabled state
[  702.652074] br0: port 4(sender) entered disabled state
[  702.652491] sender (unregistering): left allmulticast mode
[  702.652562] sender (unregistering): left promiscuous mode
[  702.652618] br0: port 4(sender) entered disabled state