[  711.532818] br0: port 1(c1) entered blocking state
[  711.532940] br0: port 1(c1) entered disabled state
[  711.533032] c1: entered allmulticast mode
[  711.533143] c1: entered promiscuous mode
[  711.589549] br0: port 2(c2) entered blocking state
[  711.589628] br0: port 2(c2) entered disabled state
[  711.589697] c2: entered allmulticast mode
[  711.589788] c2: entered promiscuous mode
[  711.642137] br0: port 3(c3) entered blocking state
[  711.642226] br0: port 3(c3) entered disabled state
[  711.642295] c3: entered allmulticast mode
[  711.642377] c3: entered promiscuous mode
[  711.695960] br0: port 4(sender) entered blocking state
[  711.696036] br0: port 4(sender) entered disabled state
[  711.696107] sender: entered allmulticast mode
[  711.696210] sender: entered promiscuous mode
[  711.716487] br0: port 4(sender) entered blocking state
[  711.716553] br0: port 4(sender) entered forwarding state
[  711.716608] br0: port 3(c3) entered blocking state
[  711.716659] br0: port 3(c3) entered forwarding state
[  711.716708] br0: port 2(c2) entered blocking state
[  711.716756] br0: port 2(c2) entered forwarding state
[  711.716806] br0: port 1(c1) entered blocking state
[  711.716849] br0: port 1(c1) entered forwarding state
[  722.440681] br0: port 1(c1) entered disabled state
[  722.440957] c1 (unregistering): left allmulticast mode
[  722.441012] c1 (unregistering): left promiscuous mode
[  722.441052] br0: port 1(c1) entered disabled state
[  722.478618] br0: port 2(c2) entered disabled state
[  722.478907] c2 (unregistering): left allmulticast mode
[  722.478968] c2 (unregistering): left promiscuous mode
[  722.479020] br0: port 2(c2) entered disabled state
[  722.514649] br0: port 3(c3) entered disabled state
[  722.515066] c3 (unregistering): left allmulticast mode
[  722.515137] c3 (unregistering): left promiscuous mode
[  722.515194] br0: port 3(c3) entered disabled state
[  722.552581] br0: port 4(sender) entered disabled state
[  722.552848] sender (unregistering): left allmulticast mode
[  722.552909] sender (unregistering): left promiscuous mode
[  722.552943] br0: port 4(sender) entered disabled state