[  691.277328] br0: port 1(c1) entered blocking state
[  691.277394] br0: port 1(c1) entered disabled state
[  691.277457] c1: entered allmulticast mode
[  691.277535] c1: entered promiscuous mode
[  691.334540] br0: port 2(c2) entered blocking state
[  691.334636] br0: port 2(c2) entered disabled state
[  691.334707] c2: entered allmulticast mode
[  691.334796] c2: entered promiscuous mode
[  691.389559] br0: port 3(c3) entered blocking state
[  691.389626] br0: port 3(c3) entered disabled state
[  691.389687] c3: entered allmulticast mode
[  691.389770] c3: entered promiscuous mode
[  691.447306] br0: port 4(sender) entered blocking state
[  691.447423] br0: port 4(sender) entered disabled state
[  691.447505] sender: entered allmulticast mode
[  691.447607] sender: entered promiscuous mode
[  691.470333] br0: port 4(sender) entered blocking state
[  691.470433] br0: port 4(sender) entered forwarding state
[  691.470496] br0: port 3(c3) entered blocking state
[  691.470550] br0: port 3(c3) entered forwarding state
[  691.470606] br0: port 2(c2) entered blocking state
[  691.470659] br0: port 2(c2) entered forwarding state
[  691.470717] br0: port 1(c1) entered blocking state
[  691.470783] br0: port 1(c1) entered forwarding state
[  702.240121] br0: port 1(c1) entered disabled state
[  702.240393] c1 (unregistering): left allmulticast mode
[  702.240454] c1 (unregistering): left promiscuous mode
[  702.240499] br0: port 1(c1) entered disabled state
[  702.276137] br0: port 2(c2) entered disabled state
[  702.276578] c2 (unregistering): left allmulticast mode
[  702.276623] c2 (unregistering): left promiscuous mode
[  702.276662] br0: port 2(c2) entered disabled state
[  702.317099] br0: port 3(c3) entered disabled state
[  702.317326] c3 (unregistering): left allmulticast mode
[  702.317391] c3 (unregistering): left promiscuous mode
[  702.317440] br0: port 3(c3) entered disabled state
[  702.360088] br0: port 4(sender) entered disabled state
[  702.360330] sender (unregistering): left allmulticast mode
[  702.360385] sender (unregistering): left promiscuous mode
[  702.360445] br0: port 4(sender) entered disabled state