[  704.218246] br0: port 1(c1) entered blocking state
[  704.218300] br0: port 1(c1) entered disabled state
[  704.218362] c1: entered allmulticast mode
[  704.218428] c1: entered promiscuous mode
[  704.262408] br0: port 2(c2) entered blocking state
[  704.262464] br0: port 2(c2) entered disabled state
[  704.262519] c2: entered allmulticast mode
[  704.262611] c2: entered promiscuous mode
[  704.304224] br0: port 3(c3) entered blocking state
[  704.304284] br0: port 3(c3) entered disabled state
[  704.304328] c3: entered allmulticast mode
[  704.304393] c3: entered promiscuous mode
[  704.347989] br0: port 4(sender) entered blocking state
[  704.348049] br0: port 4(sender) entered disabled state
[  704.348117] sender: entered allmulticast mode
[  704.348203] sender: entered promiscuous mode
[  704.365701] br0: port 4(sender) entered blocking state
[  704.365754] br0: port 4(sender) entered forwarding state
[  704.365800] br0: port 3(c3) entered blocking state
[  704.365840] br0: port 3(c3) entered forwarding state
[  704.365879] br0: port 2(c2) entered blocking state
[  704.365917] br0: port 2(c2) entered forwarding state
[  704.365956] br0: port 1(c1) entered blocking state
[  704.365992] br0: port 1(c1) entered forwarding state
[  715.083303] br0: port 1(c1) entered disabled state
[  715.083783] c1 (unregistering): left allmulticast mode
[  715.083851] c1 (unregistering): left promiscuous mode
[  715.083905] br0: port 1(c1) entered disabled state
[  715.121281] br0: port 2(c2) entered disabled state
[  715.121567] c2 (unregistering): left allmulticast mode
[  715.121644] c2 (unregistering): left promiscuous mode
[  715.121701] br0: port 2(c2) entered disabled state
[  715.158278] br0: port 3(c3) entered disabled state
[  715.158562] c3 (unregistering): left allmulticast mode
[  715.158631] c3 (unregistering): left promiscuous mode
[  715.158686] br0: port 3(c3) entered disabled state
[  715.197304] br0: port 4(sender) entered disabled state
[  715.197782] sender (unregistering): left allmulticast mode
[  715.197831] sender (unregistering): left promiscuous mode
[  715.197870] br0: port 4(sender) entered disabled state