[  508.888963] br0: port 1(c1) entered blocking state
[  508.889016] br0: port 1(c1) entered disabled state
[  508.889055] c1: entered allmulticast mode
[  508.889107] c1: entered promiscuous mode
[  508.908552] br0: port 2(c2) entered blocking state
[  508.908607] br0: port 2(c2) entered disabled state
[  508.908641] c2: entered allmulticast mode
[  508.908694] c2: entered promiscuous mode
[  508.928891] br0: port 3(c3) entered blocking state
[  508.928930] br0: port 3(c3) entered disabled state
[  508.928968] c3: entered allmulticast mode
[  508.929011] c3: entered promiscuous mode
[  508.948626] br0: port 4(sender) entered blocking state
[  508.948666] br0: port 4(sender) entered disabled state
[  508.948706] sender: entered allmulticast mode
[  508.948770] sender: entered promiscuous mode
[  508.956538] br0: port 4(sender) entered blocking state
[  508.956585] br0: port 4(sender) entered forwarding state
[  508.956616] br0: port 3(c3) entered blocking state
[  508.956646] br0: port 3(c3) entered forwarding state
[  508.956678] br0: port 2(c2) entered blocking state
[  508.956706] br0: port 2(c2) entered forwarding state
[  508.956739] br0: port 1(c1) entered blocking state
[  508.956769] br0: port 1(c1) entered forwarding state
[  508.965100] Bridge firewalling registered
[  519.580615] br0: port 1(c1) entered disabled state
[  519.580851] c1 (unregistering): left allmulticast mode
[  519.580929] c1 (unregistering): left promiscuous mode
[  519.581023] br0: port 1(c1) entered disabled state
[  519.599584] br0: port 2(c2) entered disabled state
[  519.599805] c2 (unregistering): left allmulticast mode
[  519.599871] c2 (unregistering): left promiscuous mode
[  519.599933] br0: port 2(c2) entered disabled state
[  519.619601] br0: port 3(c3) entered disabled state
[  519.619766] c3 (unregistering): left allmulticast mode
[  519.619796] c3 (unregistering): left promiscuous mode
[  519.619828] br0: port 3(c3) entered disabled state
[  519.635577] br0: port 4(sender) entered disabled state
[  519.635740] sender (unregistering): left allmulticast mode
[  519.635770] sender (unregistering): left promiscuous mode
[  519.635807] br0: port 4(sender) entered disabled state