[  464.370282] br0: port 1(c1) entered blocking state
[  464.370346] br0: port 1(c1) entered disabled state
[  464.370399] c1: entered allmulticast mode
[  464.370464] c1: entered promiscuous mode
[  464.419799] br0: port 2(c2) entered blocking state
[  464.419871] br0: port 2(c2) entered disabled state
[  464.419931] c2: entered allmulticast mode
[  464.420011] c2: entered promiscuous mode
[  464.470604] br0: port 3(c3) entered blocking state
[  464.470668] br0: port 3(c3) entered disabled state
[  464.470720] c3: entered allmulticast mode
[  464.470787] c3: entered promiscuous mode
[  464.522194] br0: port 4(sender) entered blocking state
[  464.522264] br0: port 4(sender) entered disabled state
[  464.522332] sender: entered allmulticast mode
[  464.522434] sender: entered promiscuous mode
[  464.542324] br0: port 4(sender) entered blocking state
[  464.542393] br0: port 4(sender) entered forwarding state
[  464.542436] br0: port 3(c3) entered blocking state
[  464.542475] br0: port 3(c3) entered forwarding state
[  464.542512] br0: port 2(c2) entered blocking state
[  464.542550] br0: port 2(c2) entered forwarding state
[  464.542586] br0: port 1(c1) entered blocking state
[  464.542623] br0: port 1(c1) entered forwarding state
[  475.253828] br0: port 1(c1) entered disabled state
[  475.254117] c1 (unregistering): left allmulticast mode
[  475.254175] c1 (unregistering): left promiscuous mode
[  475.254225] br0: port 1(c1) entered disabled state
[  475.307808] br0: port 2(c2) entered disabled state
[  475.308055] c2 (unregistering): left allmulticast mode
[  475.308102] c2 (unregistering): left promiscuous mode
[  475.308155] br0: port 2(c2) entered disabled state
[  475.348864] br0: port 3(c3) entered disabled state
[  475.349164] c3 (unregistering): left allmulticast mode
[  475.349213] c3 (unregistering): left promiscuous mode
[  475.349252] br0: port 3(c3) entered disabled state
[  475.396832] br0: port 4(sender) entered disabled state
[  475.397143] sender (unregistering): left allmulticast mode
[  475.397214] sender (unregistering): left promiscuous mode
[  475.397263] br0: port 4(sender) entered disabled state