[  630.003450] br0: port 1(c1) entered blocking state
[  630.003526] br0: port 1(c1) entered disabled state
[  630.003610] c1: entered allmulticast mode
[  630.003699] c1: entered promiscuous mode
[  630.093998] br0: port 2(c2) entered blocking state
[  630.094068] br0: port 2(c2) entered disabled state
[  630.094133] c2: entered allmulticast mode
[  630.094225] c2: entered promiscuous mode
[  630.182355] br0: port 3(c3) entered blocking state
[  630.182425] br0: port 3(c3) entered disabled state
[  630.182495] c3: entered allmulticast mode
[  630.182580] c3: entered promiscuous mode
[  630.274283] br0: port 4(sender) entered blocking state
[  630.274346] br0: port 4(sender) entered disabled state
[  630.274412] sender: entered allmulticast mode
[  630.274497] sender: entered promiscuous mode
[  630.309159] br0: port 4(sender) entered blocking state
[  630.309221] br0: port 4(sender) entered forwarding state
[  630.309272] br0: port 3(c3) entered blocking state
[  630.309315] br0: port 3(c3) entered forwarding state
[  630.309354] br0: port 2(c2) entered blocking state
[  630.309399] br0: port 2(c2) entered forwarding state
[  630.309441] br0: port 1(c1) entered blocking state
[  630.309482] br0: port 1(c1) entered forwarding state
[  641.126042] br0: port 1(c1) entered disabled state
[  641.126385] c1 (unregistering): left allmulticast mode
[  641.126439] c1 (unregistering): left promiscuous mode
[  641.126491] br0: port 1(c1) entered disabled state
[  641.182980] br0: port 2(c2) entered disabled state
[  641.183260] c2 (unregistering): left allmulticast mode
[  641.183316] c2 (unregistering): left promiscuous mode
[  641.183362] br0: port 2(c2) entered disabled state
[  641.245048] br0: port 3(c3) entered disabled state
[  641.245384] c3 (unregistering): left allmulticast mode
[  641.245446] c3 (unregistering): left promiscuous mode
[  641.245498] br0: port 3(c3) entered disabled state
[  641.294021] br0: port 4(sender) entered disabled state
[  641.294341] sender (unregistering): left allmulticast mode
[  641.294422] sender (unregistering): left promiscuous mode
[  641.294478] br0: port 4(sender) entered disabled state