[  503.581990] br0: port 1(c1) entered blocking state
[  503.582040] br0: port 1(c1) entered disabled state
[  503.582078] c1: entered allmulticast mode
[  503.582130] c1: entered promiscuous mode
[  503.599219] br0: port 2(c2) entered blocking state
[  503.599255] br0: port 2(c2) entered disabled state
[  503.599288] c2: entered allmulticast mode
[  503.599337] c2: entered promiscuous mode
[  503.616349] br0: port 3(c3) entered blocking state
[  503.616390] br0: port 3(c3) entered disabled state
[  503.616425] c3: entered allmulticast mode
[  503.616474] c3: entered promiscuous mode
[  503.633643] br0: port 4(sender) entered blocking state
[  503.633686] br0: port 4(sender) entered disabled state
[  503.633724] sender: entered allmulticast mode
[  503.633780] sender: entered promiscuous mode
[  503.640515] br0: port 4(sender) entered blocking state
[  503.640548] br0: port 4(sender) entered forwarding state
[  503.640590] br0: port 3(c3) entered blocking state
[  503.640618] br0: port 3(c3) entered forwarding state
[  503.640647] br0: port 2(c2) entered blocking state
[  503.640676] br0: port 2(c2) entered forwarding state
[  503.640708] br0: port 1(c1) entered blocking state
[  503.640740] br0: port 1(c1) entered forwarding state
[  503.648769] Bridge firewalling registered
[  514.322691] br0: port 1(c1) entered disabled state
[  514.322949] c1 (unregistering): left allmulticast mode
[  514.323024] c1 (unregistering): left promiscuous mode
[  514.323122] br0: port 1(c1) entered disabled state
[  514.356718] br0: port 3(c3) entered disabled state
[  514.356882] br0: port 2(c2) entered disabled state
[  514.357098] c3 (unregistering): left allmulticast mode
[  514.357198] c3 (unregistering): left promiscuous mode
[  514.357284] br0: port 3(c3) entered disabled state
[  514.357609] c2 (unregistering): left allmulticast mode
[  514.357730] c2 (unregistering): left promiscuous mode
[  514.357825] br0: port 2(c2) entered disabled state
[  514.375705] sender: left allmulticast mode
[  514.375802] sender: left promiscuous mode
[  514.376000] br0: port 4(sender) entered disabled state