[  476.086136] br0: port 1(c1) entered blocking state
[  476.086251] br0: port 1(c1) entered disabled state
[  476.086327] c1: entered allmulticast mode
[  476.086429] c1: entered promiscuous mode
[  476.143603] br0: port 2(c2) entered blocking state
[  476.143682] br0: port 2(c2) entered disabled state
[  476.143746] c2: entered allmulticast mode
[  476.143814] c2: entered promiscuous mode
[  476.203339] br0: port 3(c3) entered blocking state
[  476.203449] br0: port 3(c3) entered disabled state
[  476.203522] c3: entered allmulticast mode
[  476.203619] c3: entered promiscuous mode
[  476.258520] br0: port 4(sender) entered blocking state
[  476.258577] br0: port 4(sender) entered disabled state
[  476.258641] sender: entered allmulticast mode
[  476.258718] sender: entered promiscuous mode
[  476.278861] br0: port 4(sender) entered blocking state
[  476.278925] br0: port 4(sender) entered forwarding state
[  476.278972] br0: port 3(c3) entered blocking state
[  476.279037] br0: port 3(c3) entered forwarding state
[  476.279098] br0: port 2(c2) entered blocking state
[  476.279148] br0: port 2(c2) entered forwarding state
[  476.279197] br0: port 1(c1) entered blocking state
[  476.279255] br0: port 1(c1) entered forwarding state
[  487.002179] br0: port 1(c1) entered disabled state
[  487.002466] c1 (unregistering): left allmulticast mode
[  487.002530] c1 (unregistering): left promiscuous mode
[  487.002582] br0: port 1(c1) entered disabled state
[  487.046160] br0: port 2(c2) entered disabled state
[  487.046510] c2 (unregistering): left allmulticast mode
[  487.046590] c2 (unregistering): left promiscuous mode
[  487.046661] br0: port 2(c2) entered disabled state
[  487.084186] br0: port 3(c3) entered disabled state
[  487.084491] c3 (unregistering): left allmulticast mode
[  487.084568] c3 (unregistering): left promiscuous mode
[  487.084635] br0: port 3(c3) entered disabled state
[  487.114161] br0: port 4(sender) entered disabled state
[  487.114470] sender (unregistering): left allmulticast mode
[  487.114552] sender (unregistering): left promiscuous mode
[  487.114620] br0: port 4(sender) entered disabled state