[  500.072522] br0: port 1(c1) entered blocking state
[  500.072577] br0: port 1(c1) entered disabled state
[  500.072613] c1: entered allmulticast mode
[  500.072664] c1: entered promiscuous mode
[  500.090772] br0: port 2(c2) entered blocking state
[  500.090848] br0: port 2(c2) entered disabled state
[  500.090922] c2: entered allmulticast mode
[  500.091004] c2: entered promiscuous mode
[  500.109282] br0: port 3(c3) entered blocking state
[  500.109347] br0: port 3(c3) entered disabled state
[  500.109428] c3: entered allmulticast mode
[  500.109511] c3: entered promiscuous mode
[  500.127611] br0: port 4(sender) entered blocking state
[  500.127646] br0: port 4(sender) entered disabled state
[  500.127679] sender: entered allmulticast mode
[  500.127730] sender: entered promiscuous mode
[  500.134855] br0: port 4(sender) entered blocking state
[  500.134897] br0: port 4(sender) entered forwarding state
[  500.134931] br0: port 3(c3) entered blocking state
[  500.134956] br0: port 3(c3) entered forwarding state
[  500.134985] br0: port 2(c2) entered blocking state
[  500.135013] br0: port 2(c2) entered forwarding state
[  500.135039] br0: port 1(c1) entered blocking state
[  500.135067] br0: port 1(c1) entered forwarding state
[  500.143189] Bridge firewalling registered
[  510.784500] br0: port 1(c1) entered disabled state
[  510.784665] c1 (unregistering): left allmulticast mode
[  510.784699] c1 (unregistering): left promiscuous mode
[  510.784727] br0: port 1(c1) entered disabled state
[  510.803523] br0: port 2(c2) entered disabled state
[  510.803666] c2 (unregistering): left allmulticast mode
[  510.803696] c2 (unregistering): left promiscuous mode
[  510.803722] br0: port 2(c2) entered disabled state
[  510.814486] br0: port 3(c3) entered disabled state
[  510.814605] c3 (unregistering): left allmulticast mode
[  510.814639] c3 (unregistering): left promiscuous mode
[  510.814674] br0: port 3(c3) entered disabled state
[  510.828489] br0: port 4(sender) entered disabled state
[  510.828631] sender (unregistering): left allmulticast mode
[  510.828661] sender (unregistering): left promiscuous mode
[  510.828694] br0: port 4(sender) entered disabled state