[  709.322726] br0: port 1(c1) entered blocking state
[  709.322796] br0: port 1(c1) entered disabled state
[  709.322863] c1: entered allmulticast mode
[  709.322943] c1: entered promiscuous mode
[  709.374439] br0: port 2(c2) entered blocking state
[  709.374522] br0: port 2(c2) entered disabled state
[  709.374652] c2: entered allmulticast mode
[  709.374731] c2: entered promiscuous mode
[  709.430486] br0: port 3(c3) entered blocking state
[  709.430558] br0: port 3(c3) entered disabled state
[  709.430633] c3: entered allmulticast mode
[  709.430708] c3: entered promiscuous mode
[  709.486742] br0: port 4(sender) entered blocking state
[  709.486818] br0: port 4(sender) entered disabled state
[  709.486882] sender: entered allmulticast mode
[  709.486970] sender: entered promiscuous mode
[  709.507457] br0: port 4(sender) entered blocking state
[  709.507552] br0: port 4(sender) entered forwarding state
[  709.507623] br0: port 3(c3) entered blocking state
[  709.507686] br0: port 3(c3) entered forwarding state
[  709.507735] br0: port 2(c2) entered blocking state
[  709.507779] br0: port 2(c2) entered forwarding state
[  709.507825] br0: port 1(c1) entered blocking state
[  709.507874] br0: port 1(c1) entered forwarding state
[  720.252641] br0: port 1(c1) entered disabled state
[  720.252918] c1 (unregistering): left allmulticast mode
[  720.252992] c1 (unregistering): left promiscuous mode
[  720.253052] br0: port 1(c1) entered disabled state
[  720.295655] br0: port 2(c2) entered disabled state
[  720.295944] c2 (unregistering): left allmulticast mode
[  720.295995] c2 (unregistering): left promiscuous mode
[  720.296037] br0: port 2(c2) entered disabled state
[  720.333623] br0: port 3(c3) entered disabled state
[  720.333848] c3 (unregistering): left allmulticast mode
[  720.333907] c3 (unregistering): left promiscuous mode
[  720.333944] br0: port 3(c3) entered disabled state
[  720.374786] br0: port 4(sender) entered disabled state
[  720.375024] sender (unregistering): left allmulticast mode
[  720.375087] sender (unregistering): left promiscuous mode
[  720.375139] br0: port 4(sender) entered disabled state