[  503.470756] br0: port 1(c1) entered blocking state
[  503.470848] br0: port 1(c1) entered disabled state
[  503.470922] c1: entered allmulticast mode
[  503.471007] c1: entered promiscuous mode
[  503.490464] br0: port 2(c2) entered blocking state
[  503.490498] br0: port 2(c2) entered disabled state
[  503.490535] c2: entered allmulticast mode
[  503.490585] c2: entered promiscuous mode
[  503.509940] br0: port 3(c3) entered blocking state
[  503.510007] br0: port 3(c3) entered disabled state
[  503.510078] c3: entered allmulticast mode
[  503.510156] c3: entered promiscuous mode
[  503.529466] br0: port 4(sender) entered blocking state
[  503.529498] br0: port 4(sender) entered disabled state
[  503.529544] sender: entered allmulticast mode
[  503.529593] sender: entered promiscuous mode
[  503.537472] br0: port 4(sender) entered blocking state
[  503.537502] br0: port 4(sender) entered forwarding state
[  503.537534] br0: port 3(c3) entered blocking state
[  503.537567] br0: port 3(c3) entered forwarding state
[  503.537600] br0: port 2(c2) entered blocking state
[  503.537633] br0: port 2(c2) entered forwarding state
[  503.537659] br0: port 1(c1) entered blocking state
[  503.537695] br0: port 1(c1) entered forwarding state
[  503.546000] Bridge firewalling registered
[  514.158656] br0: port 1(c1) entered disabled state
[  514.158879] c1 (unregistering): left allmulticast mode
[  514.158908] c1 (unregistering): left promiscuous mode
[  514.158941] br0: port 1(c1) entered disabled state
[  514.177632] br0: port 2(c2) entered disabled state
[  514.177786] c2 (unregistering): left allmulticast mode
[  514.177819] c2 (unregistering): left promiscuous mode
[  514.177852] br0: port 2(c2) entered disabled state
[  514.196635] br0: port 3(c3) entered disabled state
[  514.196781] c3 (unregistering): left allmulticast mode
[  514.196812] c3 (unregistering): left promiscuous mode
[  514.196845] br0: port 3(c3) entered disabled state
[  514.211614] br0: port 4(sender) entered disabled state
[  514.211741] sender (unregistering): left allmulticast mode
[  514.211775] sender (unregistering): left promiscuous mode
[  514.211808] br0: port 4(sender) entered disabled state