[  463.412454] br0: port 1(c1) entered blocking state
[  463.412528] br0: port 1(c1) entered disabled state
[  463.412611] c1: entered allmulticast mode
[  463.412702] c1: entered promiscuous mode
[  463.470527] br0: port 2(c2) entered blocking state
[  463.470610] br0: port 2(c2) entered disabled state
[  463.470672] c2: entered allmulticast mode
[  463.470761] c2: entered promiscuous mode
[  463.530142] br0: port 3(c3) entered blocking state
[  463.530203] br0: port 3(c3) entered disabled state
[  463.530263] c3: entered allmulticast mode
[  463.530333] c3: entered promiscuous mode
[  463.592682] br0: port 4(sender) entered blocking state
[  463.592790] br0: port 4(sender) entered disabled state
[  463.592857] sender: entered allmulticast mode
[  463.592965] sender: entered promiscuous mode
[  463.617603] br0: port 4(sender) entered blocking state
[  463.617678] br0: port 4(sender) entered forwarding state
[  463.617742] br0: port 3(c3) entered blocking state
[  463.617799] br0: port 3(c3) entered forwarding state
[  463.617854] br0: port 2(c2) entered blocking state
[  463.617908] br0: port 2(c2) entered forwarding state
[  463.617952] br0: port 1(c1) entered blocking state
[  463.617993] br0: port 1(c1) entered forwarding state
[  474.338270] br0: port 1(c1) entered disabled state
[  474.338564] c1 (unregistering): left allmulticast mode
[  474.338644] c1 (unregistering): left promiscuous mode
[  474.338697] br0: port 1(c1) entered disabled state
[  474.380297] br0: port 2(c2) entered disabled state
[  474.380562] c2 (unregistering): left allmulticast mode
[  474.380611] c2 (unregistering): left promiscuous mode
[  474.380660] br0: port 2(c2) entered disabled state
[  474.427374] br0: port 3(c3) entered disabled state
[  474.427607] c3 (unregistering): left allmulticast mode
[  474.427667] c3 (unregistering): left promiscuous mode
[  474.427714] br0: port 3(c3) entered disabled state
[  474.464347] br0: port 4(sender) entered disabled state
[  474.465176] sender (unregistering): left allmulticast mode
[  474.465271] sender (unregistering): left promiscuous mode
[  474.465340] br0: port 4(sender) entered disabled state