[  778.910674] br0: port 1(c1) entered blocking state
[  778.910748] br0: port 1(c1) entered disabled state
[  778.910810] c1: entered allmulticast mode
[  778.910886] c1: entered promiscuous mode
[  778.960104] br0: port 2(c2) entered blocking state
[  778.960193] br0: port 2(c2) entered disabled state
[  778.960270] c2: entered allmulticast mode
[  778.960366] c2: entered promiscuous mode
[  779.017756] br0: port 3(c3) entered blocking state
[  779.017830] br0: port 3(c3) entered disabled state
[  779.017899] c3: entered allmulticast mode
[  779.017998] c3: entered promiscuous mode
[  779.074991] br0: port 4(sender) entered blocking state
[  779.075108] br0: port 4(sender) entered disabled state
[  779.075203] sender: entered allmulticast mode
[  779.075310] sender: entered promiscuous mode
[  779.096546] br0: port 4(sender) entered blocking state
[  779.096654] br0: port 4(sender) entered forwarding state
[  779.096725] br0: port 3(c3) entered blocking state
[  779.096783] br0: port 3(c3) entered forwarding state
[  779.096845] br0: port 2(c2) entered blocking state
[  779.096902] br0: port 2(c2) entered forwarding state
[  779.096969] br0: port 1(c1) entered blocking state
[  779.097030] br0: port 1(c1) entered forwarding state
[  789.837158] br0: port 1(c1) entered disabled state
[  789.837526] c1 (unregistering): left allmulticast mode
[  789.837607] c1 (unregistering): left promiscuous mode
[  789.837665] br0: port 1(c1) entered disabled state
[  789.884165] br0: port 2(c2) entered disabled state
[  789.884472] c2 (unregistering): left allmulticast mode
[  789.884546] c2 (unregistering): left promiscuous mode
[  789.884605] br0: port 2(c2) entered disabled state
[  789.930165] br0: port 3(c3) entered disabled state
[  789.930470] c3 (unregistering): left allmulticast mode
[  789.930568] c3 (unregistering): left promiscuous mode
[  789.930643] br0: port 3(c3) entered disabled state
[  789.985141] br0: port 4(sender) entered disabled state
[  789.985433] sender (unregistering): left allmulticast mode
[  789.985513] sender (unregistering): left promiscuous mode
[  789.985578] br0: port 4(sender) entered disabled state