[  691.084524] br0: port 1(c1) entered blocking state
[  691.084582] br0: port 1(c1) entered disabled state
[  691.084640] c1: entered allmulticast mode
[  691.084726] c1: entered promiscuous mode
[  691.131805] br0: port 2(c2) entered blocking state
[  691.131877] br0: port 2(c2) entered disabled state
[  691.131938] c2: entered allmulticast mode
[  691.132017] c2: entered promiscuous mode
[  691.180911] br0: port 3(c3) entered blocking state
[  691.180987] br0: port 3(c3) entered disabled state
[  691.181048] c3: entered allmulticast mode
[  691.181117] c3: entered promiscuous mode
[  691.229769] br0: port 4(sender) entered blocking state
[  691.229831] br0: port 4(sender) entered disabled state
[  691.229885] sender: entered allmulticast mode
[  691.229971] sender: entered promiscuous mode
[  691.250162] br0: port 4(sender) entered blocking state
[  691.250232] br0: port 4(sender) entered forwarding state
[  691.250291] br0: port 3(c3) entered blocking state
[  691.250346] br0: port 3(c3) entered forwarding state
[  691.250401] br0: port 2(c2) entered blocking state
[  691.250455] br0: port 2(c2) entered forwarding state
[  691.250511] br0: port 1(c1) entered blocking state
[  691.250565] br0: port 1(c1) entered forwarding state
[  701.979995] br0: port 1(c1) entered disabled state
[  701.980300] c1 (unregistering): left allmulticast mode
[  701.980349] c1 (unregistering): left promiscuous mode
[  701.980389] br0: port 1(c1) entered disabled state
[  702.022025] br0: port 2(c2) entered disabled state
[  702.022284] c2 (unregistering): left allmulticast mode
[  702.022340] c2 (unregistering): left promiscuous mode
[  702.022385] br0: port 2(c2) entered disabled state
[  702.065096] br0: port 3(c3) entered disabled state
[  702.065438] c3 (unregistering): left allmulticast mode
[  702.065484] c3 (unregistering): left promiscuous mode
[  702.065522] br0: port 3(c3) entered disabled state
[  702.108969] br0: port 4(sender) entered disabled state
[  702.109228] sender (unregistering): left allmulticast mode
[  702.109274] sender (unregistering): left promiscuous mode
[  702.109310] br0: port 4(sender) entered disabled state